At a point, beats frequenc of `n` Hz is observed it means:

When a guitar string is sounded with a 440 Hz tuning fork a beat frequency of 5 Hz is heard if the experiment is repeated with a tuning fork of 437 Hz ,the beat frequency is 8 Hz .The string frequency (Hz ) is

When a guitar string is sounded with a 440 Hz tuning fork a beat frequency of 5 Hz is heard if the experiment is repeated with a tuning fork of 437 Hz ,the beat frequency is 8 Hz .The string frequency (Hz ) is

When a guitar string is sounded with a 440 Hz tuning fork, a beat frequency of 5 Hz is heard. If the experiment is repeated with a tuning fork of 437 Hz, the beat frequency is 8 Hz. The string frequency (Hz) is ....

When a guitar is sounded with a 440 Hz tuning fork, a beat frequency of 5 Hz is heard. If the experiment is repeated with a tuning fork of 437 Hz, the beat frequency is 8 Hz. The string frequency (in Hz) is :-

When a guitar is sounded with a 440 Hz tuning fork, a beat frequency of 5 Hz is heard. If the experiment is repeated with a tuning fork of 437 Hz, the beat frequency is 8 Hz. The string frequency (in Hz) is :-

Two tuning forks A and B are sounded together and it results in beats with frequency of 4 beats per second . When A is loaded with wax, they again produces 4 beats per second . If frequency of A is 256 Hz, then the frequency of B is

Two tuning forks produce 4 beats per seconds when they are sounded together. Now both the forks are moved towards the observer at same speed (u) . The beat frequency now becomes 5 Hz . If the observer also beings to run with speed u towards both the forks, then beat frequency is.

Two tuning forks produce 4 beats per seconds when they are sounded together. Now both the forks are moved towards the observer at same speed (u) . The beat frequency now becomes 5 Hz . If the observer also beings to run with speed u towards both the forks, then beat frequency is.