Physics · Waves and Acoustics
Given below are two statements, one labeled as Assertion (A) and the other as Reason (R). Select the correct answer using the options below: Assertion (A): If the temperature is increased, the fundamental frequency of an open organ pipe will increase. Reason (R): The fundamental frequency of an open pipe is directly proportional to the speed of sound wave, and the speed of sound wave increases with an increase in temperature.
- 1(A) is false but (R) is true.
- 2(A) is true but (R) is false.
- 3Both (A) and (R) are true but (R) is not the correct explanation of (A).
- 4Both (A) and (R) are true and (R) is the correct explanation of (A).✓
Correct answer
Both (A) and (R) are true and (R) is the correct explanation of (A).
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