The wavelength of two sound waves are `49cm` and `50cm` respectively. If the room temperature is `30^(@)C` then the number of beats produced by them is approximentely (velocity of sound in air at `0^(0)C = 332 m//s`).

The wavelength of two sound waves are 49 cm and 50 cm , respectively . If the room temperature is 30^(@) C , then the number of beats produced by them is approximately (velocity of sound in air at 30 ^(@) C = 332 m//s )

The wavelength of two sound waves are 49 cm and 50 cm respectively. If the room temperature is 30^@C then the number of beats produced by them is approximately (velocity of sound in air 0^@C=332m//s

The wavelength of two sound waves are 49 cm and 50 cm , respectively . If the room temprature is 30^(@) C , then the number of beats producted by them is approximatelt (velocity of sound in air at 30 ^(@) C = 332 m//s )

The wavelength of two waves are 50 and 51 cm respectively. The temperature of the room is 20^(@)C . What will be the number of beats produced per second by these waves, if the speed of sound at 0^(@)C is 332 m/sec?

Wavelengths of two sound waves in air are 81/174 m and 81/175 m. When these waves meet at a point simultaneously, they produce 4 beats per second. Calculate the velocity of sound in air.

If velocity of sound at room temperature is 35078 cm s^(-1) , then velocity of sound at 0^(@) C

Calculate the increase in velocity of sound produced by 1^@C rise in temperature,if the velocity of sound at 0^@C is 332 ms^(-1) ?

The wavelengths of two sound waves in air are 81 /173 m and 81 /170 m . They produce 10 beats per second. Calculate the velocity of sound in air.