In the following diagram,the work done in mov | vedclass

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(B) According to the figure,there is no external electric field present. Work done in moving a charge $q$ in an electric field is given by $W = q \Del

Vedclass · Accepted Answer

$W_A = W_B = W_C = 0$

Vedclass · Answer

(B) According to the figure,there is no external electric field present. Work done in moving a charge $q$ in an electric field is given by $W = q \Delta V$. Since there is no external charge or field,the electric potential $V$ is zero everywhere in the region. Therefore,the potential difference between any two points is zero. Consequently,the work done in moving a point charge from point $P$ to any point $A$,$B$,or $C$ is zero. Thus,$W_A = W_B = W_C = 0$.

In the following diagram,the work done in moving a point charge from point $P$ to points $A$,$B$,and $C$ is $W_A$,$W_B$,and $W_C$ respectively. Then:

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