Question

A particle with charge q = 6.0 nC   and mass m = 3.0×10⁻¹¹ kg which is initially at rest accelerates through a potential difference V = 100 V and enters into a region 0 < x < d, where there is a uniform magnetic field of magnitude B = 1.5 T with direction perpendicular to the plane of the paper and inward. Use the coordinate system shown in the figure to answer the following questions. (Gravitational force on the particle is negligible.)

Part A

What will be the velocity of the particle as it enters the magnetic field at x = 0?

v =

nothing

m/s

Part B

In which direction will the particle be deflected in the region of magnetic field?

j^

k^

i^

Part C

What is the angular velocity of the particle?

ω =

nothing

rad/s

Part D

Find the period of the particle.

T =

nothing

s

Answer 1

Part A

Part B

Part C

Part D