Question
Physics Question on Electromagnetic waves
An electromagnetic wave can be produced, when charge is
A
moving with a constant velocity
B
moving in a circular orbit
C
falling in an electric field
D
both (b) and (c)
Answer
both (b) and (c)
Explanation
Solution
An electromagnetic wave can be produced by accelerated or oscillating charge. In options (b) and (c), the charge is in accelerated state, hence it will be a source of electromagnetic waves.