Two concentric spheres are given equal amount of charge of the same nature then which may have higher potential - Physics - Electrostatic Potential And Capacitance

Question

Two concentric spheres are given equal amount of charge of the same
nature then which may have higher potential

Sandeep K. Gupta · Accepted Answer

Dear Student,

Let charge on the spheres is Q and radius are r and R (r<R)
 ThenPotential of inner sphereV1=kQr+kQR     and Potential of outer sphereV2=kQR+kQRfrom above equation   V1<V2  , Hence potential of inner sphere will be more
Regards