Home
Class 12
PHYSICS
Three concentric charged metallic spheri...

Three concentric charged metallic spherical shells A, B and C have radii a,b and c, charge densities `sigma,-sigma` and `sigma` and potentials `V_A,V_B` and `V_C` respectively. Then which of the following relations is correct?

A

`V_A=((a+b+c)sigma)/epsilon_0`

B

`V_B=(([(a^2//b)-b+c])sigma)/epsilon_0`

C

`V_C=([(a^2+b^2)//c+c]sigma)/epsilon_0`

D

`V_A=V_B=V_C=((a-b+c)sigma)/epsilon_0`

Text Solution

Verified by Experts

The correct Answer is:
B
Promotional Banner

Similar Questions

Explore conceptually related problems

Three concentric metallic spherical shells A,B and C of radii a,b and c(a lt blt c) have surface charge densities +sigma ,-sigma and +sigma respectively ,the potential of shell B is

Three concentric spherical metallic spheres A,B and C of radii a , b and c(a lt b lt c) have surface charge densities sigma , -sigma and sigma respectively.

Three concentric metallic spherical shell A,B and C or radii a,b and c (a lt b lt c) have surface charge densities -sigma, + sigma and -sigma . Respectively. The potential of shel A is :

Three concentric spherical metallic shells A, B, and C of radii a,b, and c(a lt b lt c) have surface charge densities sigma, -sigma and sigma , respectively. If V_(A), V_(B) and V_(C) are potential of shells A, B and C, respectively, match the columns {:("Column A",,,"Column B"),(a. V_(A),,i.,sigma/epsilon_(0)[(a^(2)-b^(2)+c^(2))/c]),(b. V_(B),,ii.,sigma^(2)/epsilon_(0)[a^(2)/b-b+c]),(c. V_(C),,iii.,sigma/epsilon_(0)[a-b+c]):}

Three concentric spherical shells have radii a, b and c(a lt b lt c) and have surface charge densities sigma, -sigma and sigma respectively. If V_(A), V_(B) and V_(C) denote the potentials of the three shells, then for c = q + b , we have

Three concentric spherical shells have radii a, b and c(a lt b lt c) and have surface charge densities sigma, -sigam and sigma respectively. If V_(A), V_(B) and V_(C) denote the potentials of the three shells, then for c = a + b , we have

Three concentric spherical metallic shells A,B and C of radii a,b and c ( a lt b lt c) have surface charge densities sigma, - sigma and sigma respectively. If the potential of shell B is V_(B) = (sigma)/(in_(0)) ((a^(n))/(b) - b+c) and the potential of shell C is V_(C) = (sigma)/(in_(0)) ((a^(n))/(c) - (b^(n))/(c)+c) then n is .

Three concentric spherical metal shells A.B.C of radii a,b,c (c gt b gt a) have surface charge density +sigma, - sigma and +sigma respectively. The potential of the middle shell is (sigma)/(epsilon_(0)) times

Figure shows three concentric thin spherical shells A, B and C of radii a, b, and c. The shells A and C are given charge q and -q, respectively, and shell B is earthed. Then,

Figure shows three concentric thin spherical shells A, B and C of radii a, b and c respectively. The shells A and C are given charges q and -q respectively and the shell B is earthed. Find the charges appearing on the surfaces of B and C.