Two waves of wavelengths 99 cm and 100 cm produce 4 beats per second. Velocity of sound in the medium is

Two waves of length 50 cm and 51 cm produced 12 beas per second. The velocity of sound is :

Two sound waves of wavelengths 50 cm and 51 cm produce 12 beats per second. The velocity of sound is

Two waves of wavelength 40 cm and 42 cm produce 15 beats s^(-1) . The velocity of sound will be

Two waves of wavelengths 52.5 cm and 52 cm produces 5 beats per second.their frequencies are

Two waves of wavelengths 52.5 cm and 52 cm produces 5 beats per second.their frequencies are

two waves of wavelength 100 cm and 102 cm produce 12 beats per second having same velocity. the velocity of each wave is

two waves of wavelength 100 cm and 102 cm produce 12 beats per second having same velocity. the velocity of each wave is