A particle having a charge of `10.0muC` and mass `1mug` moves in a circle of radius 10 cm under the influence of a magnetic field of induction 0.1T. When the particle is at a point P, a uniform electric field is switched on so that the particle starts moving along the tangent with a uniform velocity. The electric field is

Options

A. `0.1V//m`
B. `1.0V//m`
C. `10.0V//m`
D. `100V//m`

Answer

C