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Why is the letter I used for electrical current?

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The Ammeter XD

What do you use to measure an electric current?

An ammeter is used to measure an electric current. Alternatively, you can use a multimeter, set to an appropriate current range.

Why is i used for electrical current?

It is mostly convention. However this produces conflicts with the  conventional mathematics usage of i as the square root of -1 in  complex numbers, so in electronics the co

What does electric current do for us?

  If the question means "What does electricity do for us?" then we could mention lighting, heating, cookers, refrigerators, telephones and cellphones, radios, TVs, compute

How do you use Electric Current in a sentence?

The light bulb creates light when electric current flows through the filament. Electric current is the movement of charges. It takes electric current to run an electric mo

Is direct electric current used in transformers?

no direct current is not used in transformers. the reason is that, if dc is used, there would be no counter emf to oppose it in the primary winding. since the constant flux

Electric current is measured using what device?

ammeter, which is understood as an amp meter

What is a magnet created by using electric current?

An electromagnet. Unlike other magnets it can be switched on and off.

Can an electrical current ever get used up?

No, if it is ever, "Used up" then that means that there is no more flow of electrons. That in turn would mean no electric current is flowing. From Ohm's Law V=IR we get I=V/R.

An ampmeter

Why alternating current is use for electrical system?

The transmission of electrical energy requires very high voltages (for a given load, the higher the supply voltage, the lower the load current). To increase/reduce these volta

How is current electricity used by humans?

Current electricity is used by many humans. It's used to power things up such as, lamps, games, electrical devices and more. PEACE!!!!

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What unit is used to measure electrical currente?

Amperes (Amps) which is I in the equation I=V/R
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