What does electric current do for us?

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If the question means "What does electricity do for us?" then we could mention lighting, heating, cookers, refrigerators, telephones and cellphones, radios, TVs, computers for a simple start.

If the question seeks to differentiate between electric voltage and electric current, then voltage is the measure of the energy of an electric charge and current is a measure of the flow of the charge.
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What is used to measure electric current?

An ammeter, either shunt or inductive. A shunt is an inline resistor of a small, known resistance. Knowing the resistance and the voltage one can calculate the amperage by Ohm

Why is i used for electrical current?

It is mostly convention. However this produces conflicts with theconventional mathematics usage of i as the square root of -1 incomplex numbers, so in electronics the conventi

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

What are the uses of current electricity?

The easiest way to answer your question is to point out that every device you own or use, which you plug into the wall or which contains a battery, makes available to you
In Physics

What is used as an abbreviation for electrical current?

Electrical current is measured in Amperes which is abbreviated toamps. When dealing with formulae the letter I is used to representcurrent, for example: Power = Voltage ×

What is the normal current when used electric current for direct current?

It doesn't make any sense, but I'd say 12 v? === Most electronics use direct current. Direct current is what you get from a battery. The electricity that is delivered