Home
Class 12
PHYSICS
When two progressive waves of intensity ...

When two progressive waves of intensity `I_(1)` and `I_(2)` but slightly different frequencies superpose, the resultant intensity flutuates between :-

A

`(sqrt(I_(1))+sqrt(I_(2)))^(2)" and "(sqrt(I_(1))-sqrt(I_(2)))^(2)`

B

`(sqrt(I_(1))+sqrt(I_(2)))" and "(sqrt(I_(1))-sqrt(I_(2)))`

C

`(I_(1)+I_(2))" and "(sqrt(I_(1))-sqrt(I_(2)))`

D

`(I_(1))/(I_(2))"and"(I_(2))/(I_(1))`

Text Solution

Verified by Experts

The correct Answer is:
A
Promotional Banner

Topper's Solved these Questions

  • RACE

    ALLEN|Exercise Basic Maths (Wave Motion & Dopplers Effect) (Stationary waves & doppler effect, beats)|25 Videos

  • RACE

    ALLEN|Exercise Basic Maths (Wave Motion & Dopplers Effect) (Fundamental)|23 Videos

  • NEWTONS LAWS OF MOTION

    ALLEN|Exercise EXERCISE-III|28 Videos

  • SIMPLE HARMONIC MOTION

    ALLEN|Exercise Example|1 Videos

Similar Questions

Explore conceptually related problems

Two incoherent sources of intensities l and 4l superpose then the resultant intensity 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

It is found that what waves of same intensity from two coherent sources superpose at a certain point, then the resultant intensity is equal to the intensity of one wave only. This means that the phase difference between the two waves at that point 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 sinusoidal waves of intensity I having same frequency and same amplitude interferes constructively at a point. The resultant intensity at a point will be

The maximum intensities produced by two coherent waves of intensity I_(1) and I_(2) will be: