If at a place the speed of a sound wave of frequency 300Hz is V the speed of another wave of frequency 150Hz at the same place will be
(1) V (2) V/2 (3) 2V (4) 4v

Copy this wave which has a frequency of 6 Hz into your notebook and draw a wave of frequency 2 Hz having the same amplitude.

Speed of sound wave in a gas V_(1) and rms speed of molecules of the gas at the same temperature is v_(2) .

Calculate the wavelength of a sound wave whose frequency is 220 Hz and speed is 440 m//s in a given medium.

The frequency of a sound wave is n and its velocity is v. If the frequency is increased to 4n, the velocity of wave will be

The length of a stretched wire is 1 m and its fundamental frequency is 300 Hz.What is the speed of the transverse wave in the wire ?

The speed of a sound wave depends on its wavelength lamda , and frequency v. Find an expression for the spped of sound.

A transformer of frequency 60 Hz and 120 V input has 8:1 turn ratio. The frequency of the output is

If v_(rms) is the rms speed of molecules in a gas and v is the speed of sound waves in the gas, then the ratio (v_(rms))/v is

An observer moves on the same line on which two sources of sound of frequency 660 Hz are present. The observer observes beat frequency of 10Hz . If speed of sound is 300m//s then speed of the observer is:

A modulating wave of frequency 100 MHz and amplitude 100V is superimposed on a carrier wave of frequency 300 GHz and amplitude 400V . The value of modulating index and difference between the maximum frequency and minimum frequency of modulated wave are respectively :