A statinary observer receives a sound of frequency 2000 Hz. The variation of apparent frequency and time is shown. Find the speed of source, if velocity of sound is `300(m)/(s)`

A stationary observer receives a sound from a source of frequency 2000Hz moving with constant velocity. The apparent frequency varies with as shown in the figure The value of f_(m) is (2300-10x)Hz . Find the value of x . (Take speed of sound =30m//s and neglect the time taken by sound to reach the stationary observer).

A source emits sound of frequency 600 Hz inside water. The frequency heard in air (velocity of sound in water = 1500 m/s , velocity of sound in air = 300 m/s) will be

A source emits sound of frequency 600Hz inside water. The frequency heard in air will be equal to (velocity of sound in water =1500(m)/(s) , velocity of sound in air=300(m)/(s))

A source emits sound of frequency 600Hz inside water. The frequency heard in air will be equal to (velocity of sound in water =1500(m)/(s) , velocity of sound in air=300(m)/(s))

A stationary observer receives a sound from a sound of freqeuency v_0 moving with a constant velocity v_S=30(m)/(s) The apparent frequency varies with time as shown in figure. Velocity of sound v=300(m)/(s) . Then which of the following is incorrect?

A stationary observer receives a sound from a sound of freqeuency v_0 moving with a constant velocity v_S=30(m)/(s) The apparent frequency varies with time as shown in figure. Velocity of sound v=300(m)/(s) . Then which of the following is incorrect?

A stationary observer receives a sound from a sound of freqeuency v_0 moving with a constant velocity v_S=30(m)/(s) The apparent frequency varies with time as shown in figure. Velocity of sound v=300(m)/(s) . Then which of the following is incorrect?