How Many Amps Will A Fatboy 3 Pill Draw

Rik is an engineer who has held a range of marketing, technical support, and management roles. He is too a qualified teacher.

Welcome to your guide to the basics of electricity.

The four almost basic physical quanities in electricity are:

Voltage (V)
Current (I)
Resistance (R)
Ability (P)

Each of these quantities are measured using different units:

Voltage is measured in volts (V)
Current is measured in amps (A)
Resistance is measured in ohms (Ω)
Power is measured in watts (W)

Electric power, or the wattage of an electrical system, is always equal to the voltage multiplied by the current.

A system of water pipes is frequently used as an analogy to help people understand how these units of electricity work together. In this illustration, voltage is equivalent to water pressure, current is equivalent to menses rate and resistance is equivalent to piping size.

In electric engineering, there is a basic equation that explains how voltage, electric current and resistance chronicle. This equation, written below, is known as Ohm's police.

Ohm'due south Constabulary

V = I ten R

Ohm's law states that voltage is equal to the current flowing in a excursion times the resistance of the circuit.

One manner of understanding Ohm'southward police is to apply information technology to the imaginary plumbing organisation we've employed as a representation of an electrical system.

Let'south say nosotros have a tank of water fastened to a hose. If we increase the pressure level in the tank, more than water volition come out of the hose. Thus, if we increase the voltage in an electrical organisation, we volition also increment the electric current.

If nosotros make the diameter of the hose smaller, resistance will increase, causing less water to come out of the hose. Thus, if we increment the resistance in an electrical system, we volition subtract the current.

With this brief introduction of the workings of an electrical organisation, let's spring into each of the units of electricity separately and learn about them in more than detail.

What Are Volts?

Volts are the base unit used to measure Voltage. I volt is defined every bit the "departure in electric potential betwixt two points of a conducting wire when an electric current of ane ampere dissipates one watt of power between those points." The volt is named after the Italian physicist Alessandro Volta.

In our bombardment diagram above, the battery provides what is known as a potential difference in an electric excursion, or voltage. If we go back to our water analogy, the battery is like a water pump that propels h2o through a pipe. The pump increases the pressure in the pipage, causing the water to flow.

In electric engineering, nosotros telephone call this electrical pressure level voltage and measure it in volts. A voltage of iii volts tin be written as 3V.

As the number of volts increases, the current increases too. But in social club for the current to menstruation, the electric conductor or wire must loop dorsum to the battery. If we suspension the circuit, with a switch for example, and then no current will flow.

There are standard voltage outputs for everyday objects like batteries and household outlets. In the United States, the standard voltage output for a household outlet is 120V. In Europe, the standard voltage output for a household outlet is 230V. Other standard voltage outputs are listed in the table below.

Common Voltages


Object	Voltage
Single-cell, rechargeable battery	1.2V
Unmarried-jail cell, not-rechargeable battery	1.5V–1.56V
USB	5V
Automobile bombardment	2.1V per cell
Electrical vehicle battery	400V
Household outlet (Nippon)	100V
Household outlet (Due north America)	120V
Household outlet (Europe, Asia, Africa, Australia)	230V
Rapid transit 3rd rail	600V–750V
Loftier-voltage electric power lines	110,000V
Lightning	100,000,000V

What Are Amps?

The ampere, often shortened to "amp" or A, is the base of operations unit of measurement of electrical current in the International Organisation of Units. It is named after the French mathematician and physicist André-Marie Ampère, who is considered the male parent of electrodynamics.

Electricity consists of the menses of electrons through a conductor, for instance, an electric wire or cable. We measure the rate of catamenia of electricity every bit an electric current (just every bit nosotros recollect of the rate of catamenia of water in a river as the river current). The letter of the alphabet used to represent current in an equation is I.

Electrical electric current is measured in Amperes, shortened to Amps or but the letter A.

A current of 2 Amps tin be written as 2A. The bigger the current the more electricity is flowing.

The International System of Units (SI) defines amps as follows:

"The ampere is that constant current which, if maintained in two straight parallel conductors of infinite length, of negligible circular cross-section, and placed ane metre apart in a vacuum, would produce between these conductors a forcefulness equal to two×10⁻⁷ newtons per metre of length."

Electrical Electric current Demonstration (Video)

What Are Ohms?

Ohms are the base unit of resistance in an electrical system. The ohm is defined as "an electrical resistance between two points of a usher when a constant potential departure of one volt, practical to these points, produces in the conductor a electric current of one ampere, the conductor not being the seat of whatever electromotive forcefulness." The ohm is named after the German physicist Georg Simon Ohm.

Resistance is measured in ohms, or Ω (omega), for short. So, five ohms can be written 5Ω.

In our battery diagram above, if we remove the bulb and reconnected the wire so the bombardment was short circuited, the wire and battery would get very hot and the bombardment would presently be flat because there would exist near no resistance in the circuit. Without whatever resistance, a huge electrical current would catamenia until the battery was empty.

Once we add a bulb to the circuit, resistance is created. There is at present a local "blockage" (or narrowing of the pipe, per our water piping analogy) where the electric current experiences some resistance. This profoundly reduces the current flowing in the circuit, so the energy in the battery is released more slowly.

As the battery forces the current through the bulb, the battery'south energy is released in the seedling in the form of low-cal and heat. In other words, the current carries stored energy from the battery to the bulb, where it is turned into calorie-free and rut energy.

The image above shows a light bulb as the main cause of electrical resistance. — The image above shows a light bulb equally the main cause of electrical resistance.

What Are Watts?

A watt is the base unit of ability in electric systems. Information technology can also be used in mechanical systems. It measures how much energy is released per second in a system. In our bombardment diagram, the size of both the voltage and the current in the seedling determine how much energy is released.

In the diagram above, the light bulb would get brighter as the ability, measured in watts, increases.

We can calculate the power released in the bulb, and of the electrical system as a whole, by multiplying the voltage past the current. Then, to calculate watts, the following formula is used.

How to Calculate Watts

W = V * I

For example, a current of 2A flowing through a bulb with a voltage of 12V across information technology generates 24W of power.

How to Summate with Watts, Amps, Volts, and Ohms

If you want to do an electrical calculation involving voltage, current, resistance, or ability, reference the formulae circle below. For example, we tin calculate the ability in watts by referencing the yellow surface area in the circumvolve.

This formulae circle is very useful for many electrical engineering tasks. Proceed information technology handy the next time you are dealing with an electrical arrangement.

Below are some case equations that are solved using the formulae.

Example Equations

one. What is the current in an electrical circuit with a voltage of 120V and 12Ω of resistance?

I = V/R

I = 120/12

I = 10A

The current in an electrical excursion with a voltage of 120V and 12Ω of resistance is 10A.

2. What is the voltage across an electrical circuit with a current of 10A and 200Ω of resistance?

V = I ten R

V = ten ten 200

V = 2000V

The current in an electrical system with 10A and 200Ω of resistance is 2000V.

3. What is the resistance in an electric organisation with a voltage of 230V and a current of 5A?

R = V/I

R = 230/5

R = 46Ω

The resistance in an electrical system with 230V and 50A is 46Ω.

Formulae circle for solving electrical unit equations.

In Conclusion

Later on reading this commodity, y'all hopefully have a better understanding of the departure between electric current, voltage, resistance, and electrical power. Call back that if you know any ii of the physical values in the formulae circle then yous can calculate each of the other 2 unknown values.

Basic Electricity Tutorial (Video)

Electricity Quiz

For each question, cull the best answer. The respond key is below.

If I connect a 120V supply to a 60W bulb, what current would menstruation in the circuit?
- 1A
- 2A
- 0.5A
- 5A
If a 3V bombardment is continued to a bulb and a current of ane.5A flows through it then what is the rating of the seedling?
- 3W
- 2W
- 4.5W
- 0.5W

Answer Cardinal

0.5A
4.5W

Interpreting Your Score

If you got 0 right answers: Perhaps you need to reread this commodity?

If you got 1 correct respond: Do yous run into where y'all went wrong?

If you got ii correct answers: Well done. Y'all certainly know Watt is Watt!

Questions & Answers

Question: What is the resistance of the heating chemical element of an electrical iron if the ampere draw is viii amperes when 115 volts are applied?

Reply: R= V/I = 115/viii = 14.4 Amps

Question: Can I run 2 appliances at the same fourth dimension when the max amps available is 5A? One requires 3 amp, and the other requires 4.15 amp.

Respond: The answer is no. The total current fatigued is seven.fifteen Amps. This would overload a 5A socket, and upshot in a 5A fuse bravado or a 5A excursion billow beingness triggered.

Robert on May 26, 2022:

Very informative and helpful.

James Watt on April 23, 2022:

"and Watts are named after Scottish inventor and mathematician James Watt"

Dennis on April 09, 2022:

Very useful, insight

CR7 on March 24, 2022:

Blurry images

Rooprick on Nov 22, 2022:

I'm trying to attach a cork to my Fork so when I eat I don't injure myself or others how exercise I do that

brit on Nov 21, 2022:

absurd

Branson on September 24, 2022:

I am trying to design a battery ability led low-cal strip. My question is if my led controller is 12v, what amperage 12v battery supply can I employ? 2A? 4A? 6A?

remlalnghaka on September 21, 2022:

very interesting

Rahimullah Sahak on Baronial 02, 2022:

hello love thinks for your proficient and a best incarnation I take ane question what is the spicefication of wire and his color and his cade

ubaid on July 31, 2022:

how much units volition be comsumed past an electronic device of 3 amps per hr

manivannan on July 18, 2022:

thaks to all informations

Ghulab hameed on May 15, 2022:

sir plz tell me how we know a device how many voltage applied and which condination will be prove?

Krystal on May 14, 2022:

Trying to go the answer to this question can everyone aid me delight need if by the moring for schoolhouse

1. Question:

I=.5amps,R=50phms,P=

Heidy on April 01, 2022:

thanks for explaining the basics of electricity. It make sense at present

Asitya on March 20, 2022:

Nice it'south then easy

COOPER IS Elementary on February 11, 2022:

Cooper said he's being unproblematic but he's using highly unnecessary "large" words and it is stupidly only annoying.

robert cannon on Jan 21, 2022:

I don't care near minor electrical quiz I what one question answered what judge wire is needed to hook up a welder rated at 230 volts 220 amps as far every bit I got as it is with electricity is this high a amperage volition kill yous

Aamir on January 17, 2022:

very well explained.

yoyo on November 05, 2022:

thanks !..information technology was interesting.

Cooper on October 30, 2022:

And then we know plugging an extension into another extension (and having load being drawn from said setup) volition (possibly) hit the maximum allowed Amperage/Wattage for that extension and fire it out...

But we can accept multiple devices like Fridges, Freezers, TV's, Irons, etc, etc... Each on their ain "Plug Socket" only aren't the Plug Sockets substantially just 'extensions' of the firm Mains? -

Presuming my answer is probably available on the house's Main Fuse Board?... I'thousand curious to inquire how one would calculate the Maximum Potential Amperage & Wattage load of one'due south entire business firm!

I know I could add up all my devices and calculate 'My Specific Total Describe' but how much further 'til I hit the 'maximum for my residence'?

The reply is probably stupidly uncomplicated, just I'one thousand being stupidly simple at the moment so such an answer would be warranted :D

- Cooper

Sanju pradhan on October 18, 2022:

It'due south very helpful to me for my studies.

Oh ya daddy on October ten, 2022:

Thanks helpful

Liam on October 05, 2022:

Very Interesting, thankyou!

how-do-you-do babe on July 03, 2022:

very skilful and very helpful

Brunsrm on April 02, 2022:

Can I run 2 appliances at the aforementioned time when the max electric provided is 5 amps? I requires 4.12 A and the other requires 3 A.

Thanks for your help

Taylor on March 27, 2022:

I had to do a speech on inventions that changed the quality of life. I chose electricity. This website helped.

Prabhjot on March 17, 2022:

Thanks a lot for teaching u.s. in piece of cake ways so we could understand thank you :)

Hendrik on February 25, 2022:

Ω my god, 31 years one-time and finally empathize the basics!

Gabe on February 23, 2022:

This make me understand how does volts and wats work. Before i cant do the difference between volts and watts.

I love Yucheng Jade Shao on January 23, 2022:

This was an amazing presentation and it helped me alot to sympathize volts, Amps, Ohms, and Watts!

David on January 15, 2022:

This is an excellent video that I highly recommend for all beginners like me. I at present take a good basic understanding of how electricity works in our everyday earth. Give thanks yous!

ramesh kumar verma on Jan 01, 2022:

pleas help me how understand electricity ie wattage, volts and amps, how to increase amps & decrease in the circuit

a random guy on December 15, 2022:

a skele-TON of information, thanks.

a random guy on December 15, 2022:

this helped a lot

toby on November 10, 2022:

Examples used in didactics were the best i read so far.Cheers and so much :)

Esmaeel on October xxx, 2022:

It'southward really an added value

zulfiqar Ahmad on Oct 25, 2022:

Very nice

S Kanda on October 21, 2022:

Information technology helped me to understand electricity ie wattage, volts and amps, better than books.

D.bell on October 04, 2022:

This helped a lot thanks

mehul lavri on September 26, 2022:

good presentation

asif javed on September 12, 2022:

brilliant description about electricity

J. R. on September 08, 2022:

Very skilful presentation

andrea Sherman on September 04, 2022:

I never understood how that worked. I however am sort of confused . isn't electricity measured in both particles and linear?. I took a grade called physics for poets about 40 years agone. thank you lot✌

@Jeet on August 29, 2022:

Very useful thanks.

Meseret Yirdaw on May 25, 2022:

That is very nice.I would like to thank more than and more.Go along it upwards.

Ashfaq on May 24, 2022:

Very helpful folio regarding understand of simple electricity

Harpal Singh on May 15, 2022:

Amazing.....Honestly speaking this is the first time i fully understood information technology...

thks....

kira on May 03, 2022:

i actually find it interesting while reading this,and I learnt alot,cheers anybody for contributing to this.

Chethan shetty on April 13, 2022:

Helps to empathize even for mechanical students

Sandip Deb gupta on March 23, 2022:

It's very good article wonderful experience

Nope on March 08, 2022:

Thanks

Rizwan on January 22, 2022:

Nice caption

DILLI SAHU on Jan 22, 2022:

Thanks Sir,

Nice n simple explanation of current, volt and watt.

lavysay on January 05, 2022:

cool

Nancy Marine on October 03, 2022:

I got two/ii of the question, I guess I know watt is watt.

ade on October 03, 2022:

astonishing, never been able to get this stuff in my Head and y'all've managed it so succinctly mate, thanks ever and so much, Cheers

jeo on September 16, 2022:

hi there, i am just getting to know about electricity. and has always been confused to hell, what is Amps, Volts etc. now i understood information technology all.

thanks for the article. God Bless

SAQIB from HYDERABAD Pakistan on Jan 29, 2022:

Being engineer myself I enjoyed reading the concepts.

sanjay on December nineteen, 2022:

Very good

MARJ WATSON on July 26, 2022:

Please advise this old lady if I can use Gu10 replacement bulbs with 110/220 in the uk, equally I bought them in error, thanking yous in anticipation,

Marj

Someone on March 08, 2022:

That was useful thanks

santosh kumar on Jan 20, 2022:

Cheers a lot for your wonderful item explainatin. I hope it would be very helpful to all beginers. Best wishes for your blog.

Alpo on January 05, 2022:

Thank you for the tutorial...it has been awhile and was looking for the basic equations. According to your commodity, "A" is short for amperes or amps. Later, "I" is introduced without relating it to amps. For clarity, y'all might add that.

vikas pal on September 10, 2022:

neat blog

Alex on May 22, 2022:

Can someone help to detect out 12 volt ??? w required in the given satiation?

I required 220 volt 1000 w to run my awarding. i am planning to install solar console to have full fill my requirement. information technology involve solar panel ,12 volt battery, and power inverter, how many watts of 12 volt panel do i required to take 220 volt 1000w power to run my application

Rusty on April 09, 2022:

I plant it interesting that elkangorito said no way 120 is safer than 230 volts. Then why in England on ALL commercial work sites the max voltage used is 120? Everything is stepped down from 230 to 120.

Thank you

Kiran Chandran on October 04, 2022:

I had cleared many doubts by using this........

amped on July 17, 2022:

Very useful caption.

saratchandra on May 25, 2022:

Good explanation with examples

ajay on April 16, 2022:

cheers for the answer. sir please give 1 more answer about transformers. I read somewhere that transformers can increase and decrease the voltage of a said line, and then in that case is it possible to subtract the incomming 220v main line of my firm to say 24v and so once again increase it 220v for normal usage. volition the performance be the same and will it decrease the electric bill.

Rik Ravado (writer) from England on April 14, 2022:

ajay - the maximum current would depend on the fuse or breaker in the excursion. In theory, if you short circuited the 120v you could get an infinite current but domestic supplies normally have a breaker that trips if you lot draw too much current. In the UK, our domestic circuits typically allow you to draw about 13A from a 3 pin plug merely it my be higher elsewhere, for example the US.

ajay on April 14, 2022:

how do we determine the maximum limit of ampereage that can be fatigued out of a 120 volts line

Ak on December 28, 2022:

Thanks for the heads-up Rik. I want to implement cheap renewable free energy, could you lot outline few options? Pv or solar panels are non the options where i live. I heard a lot most fuel cells, are they expensive?

Rik Ravado (author) from England on December 22, 2022:

Ak - These products are all scams. You don't get electrical free energy for cipher. You tin convert mechanical energy into electrical energy, a generator does this. Simply you nevertheless accept to put the aforementioned amount of energy in. Scammers sometimes talk nearly perpetual move in connection with free energy merely information technology doesn't be.

Ak on December 21, 2022:

I have a question.. Can the magnetic energy exist converted to electric enegergy somehow by properly placing them on a flywheel? Rotating the flywheel using the magnetic force. At that place are lot of things going on the web most it. And how come they only sell guides but not the finished product.

Ak on December 21, 2022:

Articulate every bit crystal

Robert on December xviii, 2022:

First, thanks does non say enough for this. I am a slow learner and forward to using this to help acquire about electricity. I am finding out that it is not that hard, but similar Bert G commented, U+P=R. Thank y'all once again so much Mr. Ravado

Rik Ravado (author) from England on Nov xi, 2022:

Brett

Well spotted - I hold. (Changed the graphic) Thanks!

Brett on November 10, 2022:

Shouldn't your graphic read I = sqrt(P) / R instead of I = sqrt(P) / V?

Rik Ravado (author) from England on March 12, 2022:

Thanks for the feedback Bert - you are and then correct with U+P=R.

Learning is much more constructive when yous put what you have learned into practice!

bert k on March 12, 2022:

thanks for the free lesson. you made it very clear and easy to empathize. here is a smart formula i'd similar to laissez passer on to beginners like myself. U+P=R or utilization plus practice equals retention. i wish at that place had been internet and google when i was a child. best regards teach. bk

topquark from Britain on February 07, 2022:

Useful and well-presented article! A lot of people seem to go confused about Watts and Amps and Volts - an explanation similar this has been long overdue.

bernie on Oct 12, 2022:

Everyones a cridic. I understood completely and I understood that it is not on the money, and those of us who don't have to act like know it all'south realize that there are factors involved that makes the math close, just there is room for fault. Maybe thicknees of the wire existence used, bombardment losing power, or whatever the reason. People chill!!! If I understood and realise this and then you brain childeren should. Anal Bastards.

Kevin on October 03, 2022:

Thanks for this mate.

Helped a lot with my schoolwork. :P

Rik Ravado (writer) from England on June 09, 2022:

Thanks Peter!

Peter Enmore on June 08, 2022:

Yes, you really can't get the calculation it to an exact. But y'all can definitely get an approximate.

Rik Ravado (author) from England on February 06, 2022:

Elk

Thanks for your comments - I still maintain 120v is safer than 230v. In other words the lower the voltage, the less current potentially flows through the victim.

I agree with your 'approximately' as obviously cable and other elements in the circuit will further lower the current. Also the rating of the bulb or other appliance volition not be precise and there will be a margin of fault.

Thanks for stopping past and commenting!

elkangorito from Thailand on Feb 06, 2022:

Even though your blog is an excellent "guide to the basics of electricity", in that location are a couple of things that need to be considered:

You said, "In the USA, the domestic supply is typically 110V, much safer than the Uk."

This is non true.

Firstly, the voltage in the UK is officially 230v (single phase, domestic).

Secondly, the voltage in the Us is 120v (domestic).

120v is in no fashion "safer" than 230v. A "safe" voltage is considered to be less than 50v RMS (AC) or 120v DC (ripple free). These voltages are known equally "extra depression voltages" & relate to "touch voltage limits".

You also said: "Finally, call up that if you know the voltage of your power supply then you tin calculate the electric current through a bulb, fuse or other electrical apparatus or component, based on its rating in Watts."

I think that you meant to say, "Finally, remember that if you know the voltage of your ability supply and so you tin can APPROXIMATELY calculate the current through a bulb, fuse or other electric appliance or component, based on its rating in Watts."

Rik Ravado (author) from England on November 04, 2009:

LiamBean - glad you establish information technology helpful!

LiamBean from Los Angeles, Calilfornia on October 23, 2009:

Lovely. Wonderful explanation of Watts, Amps, and Electric current.

Source: https://owlcation.com/stem/Watt-are-Amps-and-Volts

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