Grade 12th pass10 grade science
A thin spherical conducting shell of radius of radius R has a charge q. Another charge Q is placed at the center of the shell. The electrostatic potential at a point P which is at a distance R2 from the center of the shell is:
A) 2Q4πεoR−2q4πεoR
B) 2Q4πεoR+2q4πεoR
C) Q+q4πεoR+2R
D) 2Q4πεoR
A thin spherical conducting shell of radius of radius R has a charge q. Another charge Q is placed at the center of the shell. The electrostatic potential at a point P which is at a distance R2 from the center of the shell is:
A) 2Q4πεoR−2q4πεoR
B) 2Q4πεoR+2q4πεoR
C) Q+q4πεoR+2R
D) 2Q4πεoR
