ElectrostaticsHard
Question
A unit positive point charge of mass m is projected with a velocity v inside the tunnel as shown. The tunnel has been made inside a uniformly charged non conducting sphere. The minimum velocity with which the point charge should be projected such that it can it reach the opposite end of the tunnel, is equal to :
Options
A.
B.
C.
D.zero because the initial and final points are at same potential
More Electrostatics Questions
A conducting sphere of radius R is given a charge Q. The electric potential and the electric field at the centre of the ...An electric dipole placed in a non-uniform electric field experiences:...Figure shows two large cylindrical shells having uniform linear charge densities +λ and −λ. Radius of in...Two point charges of + 2 μC and + 6μC repel each other with a force of 12 N. If each is given an additional ch...A non-conducting solid sphere of radius R is uniformly chaged. The magnitude of the electric field due to the sphere at ...