Home
Class 12
PHYSICS
When beats are produced by two progressi...

When beats are produced by two progressive waves of same amplitude and of nearly same frequencies then the maximum loudness of the resulting sound is `n` times the loudness of each of the component wave trains. The value of `n` is

A

two times that corresponding to each wave

B

same as that corresponding to each wave

C

four times that corresponding to each wave

D

eight times that corresponding to each wave

Text Solution

Verified by Experts

The correct Answer is:
C
Promotional Banner

Similar Questions

Explore conceptually related problems

When beats are produced by two progressive waves of nearly the same frequency, which one of the following if correct?

Two identical sounds A and B reach a point in the same phase. The resultant sound is C. The loudness of C is n dB higher than the loudness of A. The value of n is

Two waves of same amplitude superimpose to produce two beats per second. What is the ratio of minimum loudness to that of one of the waves?

If two waves having amplitudes 2A and A and same frequency and velocity, propagate in the same direction in the same phase, the resulting amplitude will be

If two sound waves of equal intensity I produce beats, then the maximum intensity of sound produced in beats will be

What is phase difference between two waves, if the resultant amplitude due to their superposition is same as that of the waves?

Three sound waves of equal amplitudes have frequencies (n -1) , n and (n+1 . They are superpose to give beats . The number of beats produced per second will be

Assertion: If two waves of same amplitude produce a resultant wave of same amplitude,then the phase difference between them will be 120 ^(@) Reason: The resultant amplitude of two waves is equal to vector sum of amplitudes treated as vectors

When two particles performing SHM of same amplitude and frequency arriving at a point of medium simultaneously with phase difference of pi/2 , then the resultant path is

Two stone of masses m and 2 m are whirled in horizontal circles, the heavier one in a radius r//2 and the lighter one in radius r . The tangential speed of lighter stone is n times that of the value of heavier stone when the experience same centripetal forces. the value of n is