An electric charge {10^{ - 3}},μ ,C is placed at origin (0, 0) of X -Y co-ordinate system. Two poin

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2. Electric Potential and Capacitance

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An electric charge ${10^{ - 3}}\,\mu \,C$ is placed at the origin $(0, 0)$ of $X -Y$ co-ordinate system. Two points $A$ and $B$ are situated at $\left( {\sqrt {2\,} \,,\,\,\sqrt 2 } \right)$ and $(2, 0)$ respectively. The potential difference between the points $A$ and $B$ will be......$volt$

A

$9$

B

$0$

C

$2$

D

$3.5$

Solution

As distances of $A$ and $B$ from origin are same so $PD= 0$

Standard 12

Physics

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