Two organ pipes produce 5 beat/s at `10^@C` . When the temperature rises to `20^@C` then the number of beats produce will be

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

At a temperature of 27^(@) C , two identical organ pipes produce notes of frequency 140 Hz. If the temperature of one pipe is raised to 57.75^(@) , then the number of beats produced pre second is

A tuning fork and an organ pipe at temperature 88^@C produce 5 beats per second. When the temperature of the air column is decreased to 51^@C the two produce 1 beat per sec. What is the frequency of the tuning fork?

A column of air and a tuning fork produce 4 beats per second when sounded together. The tuning fork gives the lower note. The temperature of air is 15^(@)C . When the temperature falls to 10^(@)C , the two produce 3 beats per second. Find the frequency of the fork.

The frequency of sound waves produced by an organ pipe is n , at room temperature . If the temperature is increased by 20^(@) C , then the frequency of sound waves

A closed organ pipe and an open organ pipe of some length produce 2 beats when they are set up into vibration simultaneously in their fundamental mode . The length of the open organ pipe is now halved and of the closed organ pipe is doubled , the number of beats produced will be a) 7 b) 4 c) 8 d) 2