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प्रश्न
Which of the following quantities does not depend on the choice of zero potential or zero potential energy?
पर्याय
Potential at a point
Potential difference between two points
Potential energy of a two-charge system
None of these
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उत्तर
Potential difference between two points
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संबंधित प्रश्न
Consider a system of n charges q1, q2, ... qn with position vectors `vecr_1,vecr_2,vecr_3,...... vecr_n`relative to some origin 'O'. Deduce the expression for the net electric field`vec E` at a point P with position vector `vecr_p,`due to this system of charges.
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(ii) Charge enclosed by the cylinder.

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