Electromagnetic Waves - Result Question 4

4. Out of the following options which one can be used to produce a propagating electromagnetic wave?

[2016]

(a) A charge moving at constant velocity

(b) A stationary charge (c) A chargeless particle

(d) An accelerating charge

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Answer:

Correct Answer: 4. (d)

Solution:

  1. (d) To generate electromagnetic waves we need accelerating charge particle.