When two tuning forks A and B are sounded together, x beats/sec are heard. Frequency of A…
Physics · JEE Advanced · NTA Exams — Oscillations and Waves
When two tuning forks A and B are sounded together, x beats/sec are heard. Frequency of A is n. Now, when one prong of fork B is loaded with a little wax, the number of beats decreases. The frequency of fork B is:
- n + x
- n – x
- n + 2x
- n – 2x
Answer
(A) n + x
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