Properties of EM Waves - NEET Physics Questions

Question 11: easy

**Assertion (A):** The gyrating electron can be a source of EMW.

**Reason (R):** The electron in circular motion is accelerated motion.

1. Both (A) &(R) are true and the (R) is the correct explanation of the (A)

2. Both (A) &(R) are true but the (R) is not the correct explanation of the (A)

3. (A) is true but (R) is false

4. Both (A) and (R) are false

View Answer

A gyrating electron undergoes circular motion, which is accelerated motion. Accelerated charges are sources of electromagnetic waves. Therefore, Assertion and Reason are true, and R correctly explains A.

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