Question

Hi friends ,

Q-1)Calculate the speed of a sound wave whose frequency is 2kHz and wavelength 65 cm .

Q-2)A sound signal of 128 vibrations per second has a wavelength of 2.7m . Calculate the speed with which the wave travels .

Q-3)A wave is moving in air with a velocity of 34m/s . Calculate the wavelength if it's frequency is 512 vibrations/sec.

Q-4)The frequency of the sound emitted by the loudspeaker is 1020 Hz . Calculate the wavelength of the sound wave in air in cm where it's velocity is 340m/s..

*Please give correct ans...

Answer 1

hey!! here is your answer..


hope this helps!! loved helping you:)

Answer 2

Answer:

hey bro your questions are ossum ....