Question

28. A charge q, mass m, travelling with speed v enters a region of magnetic field at an angle α with magnetic
field. Mark the following statements as true or false.
(a) Kinetic energy of particle remains constant irrespective of α
(b) Velocity of particle remains constant if α = nπ, where n is an integer
(c) Speed of particle remains constant
TT
(d) Acceleration of particle remains constant if α= (2n-1)π\2

T
(e) Average velocity of particle becomes negligible if α = (2n-1)π\2 over a long time
​

Answer 1

Answer:

Hey there Aspirant, your answers are here,

1. True

2. True

3. True

4. False

5. True

HOPE THIS HELPS!!!!!

Answer 2

Answer:

1. true

2.true

3.true

4.false

5. true