Home
Class 11
PHYSICS
Two sounds sources of same frequency pro...

Two sounds sources of same frequency produce sound intensities `I_(0) and 4I_(0)` at a point `P` when used separately . Now , they are used together so that the sound waves from the reach `P` with a phase difference `phi`. Determine the resultant intensity at `P` for
(i) `phi = 0` (ii) `phi = 2 pi //3` (iii) `phi = pi`

Text Solution

AI Generated Solution

To solve the problem of finding the resultant intensity at point P for the given phase differences, we will use the formula for the resultant intensity when two sound waves interfere: \[ I_{\text{net}} = I_1 + I_2 + 2\sqrt{I_1 I_2} \cos \phi \] Where: - \(I_1\) and \(I_2\) are the intensities of the two sound sources, ...
Promotional Banner

Similar Questions

Explore conceptually related problems

Two sources of sound of the same frequency produce sound intensities I and 4I at a point P when used individually. If they are used together such that the sounds from them reach P with a phase differenceof 2pi//3 , the intensity at P will be

Two sinusoidal plane waves of same frequency having intensities I_(0) and 4I_(0) are travelling in the same direction. The resultant intensity at a point at which waves meet with a phase difference of zero radian is

The intensities of two light sources are I and 91 .If the phase difference between the waves is pi then resultant intensity will be :-

Two sources of intensity I and 4 are used in an interference experiment. Find the intensity at point where the waves from two sources superimpose with a phase difference (i) zero (ii) pi//2 and (iii) pi .

Waves from two sources of intensities I and 3I are used in an interference experiment. Calculate the intensity at point where the waves superimpose with a phase difference of (i) pi//2 and (ii) pi .

Two sources of intensity 2I and 8I are used in an interference experiment. The intensity at a point where the waves from two sources superimpose with a phase difference of (a) zero (b) pi//2 and (c ) pi is

Two coherent waves of intensities I and 4I interfere at a point. If the resultant intensity is 3I, then the phase difference between te two waves at the point is

Three harmonic waves having equal frequency and same intensity I_(0) have phase angle - phi, 0 & phi respectively.When they are superimposed internsity of the resultant wave becomes 4I_(0) . Find phi