Find the electric potential energy of a ...

Find the electric potential energy of a uniformly charged sphere.

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To find the electric potential energy of a uniformly charged sphere, we can follow these steps: ### Step-by-Step Solution: 1. **Define the Charge Density**: - Let the total charge of the uniformly charged sphere be \( Q \) and its radius be \( R \). - The volume charge density \( \rho \) is given by: \[ ...

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When the separation between two charges is increase the electric potential energy of the charges.

increases

decreases

remains the same.

may increase or decrease

When the separation between two charges is increased, the electric potential energy of the charges

Increases

Decreases

May increases or decrease

Remains constant

If the potential at the centre of a uniformly charged hollow sphere of radus R is V, then electric field at a distance r from the centre of sphere will be (rgtR) .

`(VR)/r^2`

`(Vr)/R`

`(VR)/r`

`(VR)/(R^2+r^2)`