a Define the terms frequency wavelength and velocity of a sound wave What is the relation between th...

Question

a Define the terms frequency wavelength and velocity of a sound wave What is the relation between them b A body vibrating with a time period of 1256 s produces a sound wave which travels in the air with a velocity of 350 ms Calculate the wavelength

Accepted Answer

a Frequency is defined as the noof vibrations per second Wavelength is the minimum distance in which the wave repeats Velocity is the speed with which one wave can travel in one second Following is the relation between frequency wavelength and velocity v f b Time period 1256 s Velocity of wave 350 ms Frequency 1 time period 256 Hz We know that v f therefore wavelength 136 m

Lakhmir Singh Solutions Class 9 Physics Solutions for Exercise in Chapter 5 - Sound