Electric Charge


 
 
Concept Explanation
 

Electric Charge

Flow of electric current:

There basic conditions are required for an electric current to flow.

•    A device used to produce an electric current like cell, battery, or a plug point acting as a source.

•    A wire made of a metal like copper, silver, or aluminum, which will allow electric current to flow through easily.

•    An unbroken loop (of the wire) running from one terminal of the source, through various appliances, back to the other terminal of the source.

Sample Questions
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Question : 1

Ampere - second stands for the unit of __________

Right Option : B
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Explanation
Question : 2

An electric charge on a body produces ___________________

Right Option : B
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Explanation
Question : 3

In a cell, by convention, charge is taken to be flowing from __________________

Right Option : A
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Explanation
 
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