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QNEET-2020-Ph-717: NEET 2020 Physics - Class 11 NEET-2020-Ph-717 Solution: In a guitar two strings A and B made of same material are…
In a guitar two strings A and B made of same material are slightly out of tune and produce beats of frequency 6 Hz. When tension in B is slightly decreased the beat frequency of A is 530 Hz the original freqnency of B will be: 524 Hz 536 Hz 537 Hz 523 Hz
Multiple Choice Options
- A 524 Hz
- B 536 Hz
- C 537 Hz
- D 523 Hz
Step-by-Step Verified Solution
Difference of f A > f B
f A _ f B
= 6 Hz
f A
= 530 Hz
f B = 524 Hz (original)