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The source of electromagnetic waves can ...

The source of electromagnetic waves can be a charge.

A

Moving with a constant velocity

B

moving in a circular orbit.

C

At rest

D

Failing in an electric field

Text Solution

Verified by Experts

The correct Answer is:
B, D
A charge moving in a circular orbit (accelerating charge) or a charge falling in an electric field (Oscillating charge) can produce an electromagnetic wave. Hence, options (b) and (d) are correct.
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Which of the following, if any, act as a source of electromagnetic waves? (i) A charge moving with a constant velocity (ii) A charge moving in a circular orbit (iii) A charge at rest.Give reason.