The frequency of source of sound is 10Hz. How many times does it vibrate in one minute?

A string vibrates in 5 segments to a frequency of 180 Hz. The frequency that will cause it to vibrate in 2 segments will be

If the frequency of a sound wave of wavelength 34 m is 10 Hz in air, then the speed of the sound wave in air is ......... ms^(-1)

A string vibrates in 3 segments to a frequency of 320 Hz. The frequency that will cause it to vibrate in 5 segments will be

A string vibrates in 5 segments to a frequency of 300 Hz. The frequency that will cause it to vibrate in 2 segments will be

A string vibrates in 5 segments to a frequency of 480 Hz. The frequency that will cause it to vibrate in 2 segments will be

Fundamental frequency of one closed pipe is 300 Hz. What will be the frequency of its second overtone ?

If an A.C. current of frequency 50 Hz is flowing through a conducting wire, then how many time does the current becomes zero in one second ?

A detector is released from rest over height h a source of sound of frequency f_(0) = 10^(3) Hz . The frequency observed by the detector at time t is plotted in the graph. The speed of sound in air is (g = 10 m//s^(2))