Charged Sphere


A uniform solid sphere of $1$ $m$ radius has $10^{-4}$ $C$ charge. If this sphere is being shrunk by an external force and this contraction stops when the radius of the sphere is $0.5$ $m$. Find the work done by the external force against the electric field in the contraction process.

Don't insert the unit.

Electrostatics  


  1 Upvote                    0 Downvote

Statistics



Attempt 151


Solve 32


First Solve 135792468