ElectrostaticsHard
Question
Two spherical conductors A and B of radii 1 mm and 2 mm are separated by a distance of 5 cm and are uniformly charged. If the spheres are connected by a conducting wire then in equilibrium condition, the ratio of the magnitude of the electric fields at the surface of spheres A and B is
Options
A.1 : 4
B.4 : 1
C.1 : 2
D.2 : 1
Solution
Potential at surface will be same Thus
Create a free account to view solution
View Solution FreeMore Electrostatics Questions
Two balls carrying charges +7μC and −5μC attract each other with a force F. If a charge −2μC ...The potential difference between the surface of charged sphere (radius R) and the distance 3R from the surface of sphere...A hollow metal sphere of radius 5 cm is charged such that the potential on its surface is 10V. The potential at the dist...A sphere of radius 1 cm has potential of 8000 V. The energy density near the surface of sphere will be:...A point charge of $10^{- 8}C$ is placed at origin. The work done in moving a point charge $2\mu C$ from point $A(4,4,2)m...