Question
Question: The source of electromagnetic waves can be charge , when :...
The source of electromagnetic waves can be charge , when :
A
Moving with a constant velocity
B
Moving in a circular orbit
C
Falling in an electric field
D
Both (2) and (3)
Answer
Both (2) and (3)
Explanation
Solution
: An electromagnetic wave can be produced by accelerated or oscillating charge. In options (2) and (3), the charge is in accelerated state, hence will be a source of electromagnetic waves.