Question

Electric field for time varying potential is select one: a. E=-del v+a b. E=del v c. E=-del v d. E=-del v-a

Answer 1

The correct option is (c)

$E=-\nabla V$

Explanation:

The relation between the electric field and electric potential is given by :

$E=-\nabla V$

Where

$\nabla V$ is the negative gradient of potential

The space around the charged particle where it experiences the electric force is called electric field.

The electric potential is defined as the work done in moving a charge from one place to another. Hence, the correct option is (c).  

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Topic : Electric field and potential

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