Two concentric spherical conducting shells of radii $R$ and $2 R$ carry charges $Q$ and $2 Q$ respectively. Change in electric potential on the outer shell when both are connected by a conducting wire is:
(Where $K = \frac{1}{4 π ϵ_{0}}$ )

Question

Two concentric spherical conducting shells of radii

R

and

2 R

carry charges

Q

and

2 Q

respectively. Change in electric potential on the outer shell when both are connected by a conducting wire is:
(Where

K = \frac{1}{4 π ϵ_{0}}

)

Toppr Admin · Accepted Answer

Two concentric spherical conducting shells of radii R and 2R carry charges Q and 2Q respectively, change in electric potential on the outer shell when both are connected by a conducting wire (k=14πϵ0) is:zero3kQ2rkQR2kQR