A small source of sound oscillates in simple harmonic motion with an amplitude of 17 cm. A detector is placed along the line of motion of the source. The source emits a sound of frequency 800 Hz which travels at a speed of `340 ms^-1` If the width of the frequency band detected by the detector is 8 Hz, find the time period of the source.

A source emits a sound of frequency of 400 Hz , but the listener hears it to be 390 Hz . Then

What is your observation when two source are emitting sound with frequency 499 Hz & 501 Hz

A source of sound of frequency 500 Hz is moving towards an observer with velocity 30 m/s . The speed of sound is 330 m/s . the frequency heard by the observer will be

A source of sound gives 5 beats when sounded with another source of frequency 100 Hz. The second harmonic of the source together with a source of frequency 200 Hz gives 10 beats s^(-1) . What is the frequency of the source?

A source of sound emitting a 1200 Hz note travels along a straight line at a speed of 170 m s^-1 . A detector is placed at a distance of 200 m from the line of motion of the source. (a) Find the frequency of sound received by the detector at the instant when the source gets closest to it. (b) Find the distance between the source and the detector at the instant it detects the frequency 1200 Hz. Velocity of sound in air = 340 m s^-1 .

A sound detector is moving with a constant velocity towards a stationary sound source. The source emits a beep of sound of frequency f=262 Hz that propogates with speec c=330m/s. The detector detects the beep of sound over a distance L=78 m and registers a frequency f=275 Hz. Find thhe duration of the beep emitted by the source.

A source of sound is moving along a circular orbit of radius 3 meter with an angular velocity of 10 rad//s . A sound detector located far away from the source is executing linear simple harmonic motion along the line BD with an amplitude BC = CD = 6 meters . the frequency of oscillation of the detector is (5)/(pi) per second. the source is at the point A when the detector is at the point B . if the source emits a continous sound wave of frequency 340 Hz , find the maximum and the mnimum frequencies recorded by the detector.