At `16^@C` , two open organ pipes , when sounded together, produce 34 beats in 2 seconds. How many beats per second will be produced, if the temperature rises to `51^@C`? Neglect the increase in the length of the pipes.

At 16^(@)C, two open end organ pipes, when sounded together give 14 beats in 2 pipes, when sounded together give 14 beats in 2 seconds. How many beats per second will be produced if the temperature is raised to 51^(@)C ? Neglect increase in length of the pipes.

At 16^(@)C , two open end organ pipes, when sounded together produce 51 beats in 3 second will be produced, if the temperture rises to 88^(@)C ? Neglect the increase in length of the pipes.

Two tuning forks when sounded together produce 4 beats per second. The first produces 8 beats per second. Calculate the frequency of the other.

Two similar organ pipes when sounded together produce 7 beat/s, if their lengths are in the ratio 50:51 , then their frequency are in the ratio

Two organ pipe give 5 beta per second when sounded together in air at a temperature 20^(@)C . How many beats would be produced by

Two organ pipes at 16^@C produces 40 beats in 2.5 seconds. What happens when temperature rises to 40^@C ? Coefficients of linear expansion of the pipes are negligible.

Two organ pipes give 4 beat/s when sounded together at 27^@C , then the number of beat/s at 127^@C will be

A sitar wire and a tabla, when sounded together, produce 5 beats per second. What does it indicate ? If the tabla membrane is tightened, will the beat rate increase or decrease ?

Two sound sources when sounded simultaneously produce four beats in 0.25 second. the difference in their frequencies must be