Two tuning forks `A and B` give `18 beats "in" 2 s`. A resonates with one end closed air column of `15 cm` long and `B` with both ends open column of `30.5` long. Calculate their frequencies.

Two tuning fork A and B give 5 beats // sec. A resounds with a closed column of air 15 cm long and B with an open column of air 30.5 cm long. Calculate their frequecies. Neglect end correction.

Two tuning forks A and B give 9beats in 3 seconds. A resounds with a closed column of air 15cm long and B with an open column 30.5 cm long. Calculate their frequencies (neglect end correction).

Two tuning forks A and B gives 6 beat/s. The fork A resonates with a closed end air column of length 15cm and the fork B with an open air column of length 30.5cm . If the air in both the cases vibrates in the air fundamental modes, then the frequencies of fork A and B will be

Two tuning forks A and B give 5 beats/s. A resonates with a column of air 15 cm long, closed at one end, and B with a column 30.5 long, open at both ends. Neglecting end correction, the frequencies of A and B are respectively

6 beats are produced in 3 seconds by two tuning forks T and T'. T resounds with a closed air column 20 cm long and T' is resounding with an open column 42 cm long. Neglecting end correction, find the frequencies of two forks.

Two tuning forks give 4 beats/s when sounded together. First tuning fork resounds with a closed air column 20 cm long and second tuning fork resounds with an open air column 40.5 cm long. Determine the individual frequencies of the two tuning forks neglecting end correction.

Two tuning forks A and B are sounded together and 8 beats//s are heard . A is in resonance with a column of air 32 cm long in a pipe closed at one end and B is increased by one cm . Calculate the frequency of fork .

In a resonance tube experiment , a tuning fork resonates with an air column 10 cm long and again resonates when it is 32.2 cm long. Calculate the wavelength of wave and the end correction .

In a resonance tube experiment , a tuning fork resonates with an air column of length 12.5 cm and resonates again when it is 40 cm long. Calculate end correction.

Two tuning forks A and B sounded together give 8 beats per second. With an air resonance tube closed at one end, the two forks give resonances when the two air columns are 32 cm and 33 cm respectively. Calculate the frequenciec of forks.