Q. Outer cylinder of the coaxial nonconductor of radius '' is given a positive potential relative to the inner cylinder of radius ' ' as shown in the figure (charge distribution is uniform). A charge (mass ) is set free with negligible velocity at the surface of the inner cylinder. Find the velocity (in ), when it hits the outer cylinder. [consider all in S.I. units] Physics Question Image

 1216  160 Electric Charges and Fields Report Error

Answer: 20.00