ElectrostaticsHard
Question
A sphere of 4 cm radius is suspended within a hollow sphere of 6 cm radius. The inner sphere is charged to a potential 3 e.s.u. When the outer sphere is earthed. The charge on the inner sphere is -
Options
A.54 e.s.u
B.
e.s.u
C.30 e.s.u
D.36 e.s.u
More Electrostatics Questions
Three charges - q1, + q2 and - q3 are placed as shown in the figure. The x-component of the force on - q1 is proportiona...An alpha particles of energy 5 MeV is scattered through 180o by a fixed uranium nucleus. The distance of the closest app...The magnitude of charges of electric dipole is 3.2 × 10-19 and distance between them is 2.4 . If it is placed in a ...A particle of mass m and charge q is released from rest in an electric field E. Then the K. E. after time t will be:...An uncharged sphere of metal is placed in a uniform electric field produced by two large conducting parallel plates havi...