Question
Physics Question on Oscillations
Two sitar stings A and B playing a note are slightly out of tune and produces beats of frequency 5 Hz. The tension in string B is slightly increased and beat frequency become 3 Hz. What is the original frequency of B if frequency of A is 427 Hz.
A
432 Hz
B
430 Hz
C
424 Hz
D
422 Hz
Answer
422 Hz
Explanation
Solution
The correct option is(D):422 Hz