Physics · Sound
Read the Assertion and Reason below and select the correct option: Assertion (A): A stethoscope functions based on the principle of multiple reflections of sound. Reason (R): Sound waves require a material medium for propagation.
- 1Both A and R are true, but R is NOT the correct explanation of A.✓
- 2A is false, but R is true.
- 3A is true, but R is false.
- 4Both A and R are true, and R is the correct explanation of A.
Correct answer
Both A and R are true, but R is NOT the correct explanation of A.
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