Home
Class 12
PHYSICS
Two sounding bodies are producing progre...

Two sounding bodies are producing progressive waves given by `y_1 = 4 sin (400 pi t) `and `y_2 = 3 sin (404 pi t)` , where t is in second which superpose near the ears of a person. The person will hear

A

2 beats per second withintensity ratio `4/3` between maxima and minima.

B

2 beats per second with intensity ratio 49 between maxima and minima

C

4 beats per second with intensity ratio 7 between maxima and minima

D

4 beats per second with intensity ratio `4/3` between maxima and minima

Text Solution

Verified by Experts

The correct Answer is:
B
Promotional Banner

Similar Questions

Explore conceptually related problems

Two sounding bolies are producing progressive waves given by y_(1) = 2 sin (400 pi t) and y_(2) = sin (404 pi t) where t is in second, which superpose near the ears of a persion. The person will hear

Two standing bodies producing progressive waves are given by y_(1) = 4 sin 400 pi t and y_(2) = 3 sin 404 pi t One of these bodies situated very near to the ears of a person who will hear :

Two vibrating tuning forks produce progressive waves given by , y_(1) = 4 sin (500 pi t) and y_(2) = 2 sin (506 pi t) . These tuning forks are held near the ear of person . The person will hear

Two vibrating tuning fork produce progressive waves given by y_(1)=4 sin(500 pit) and y_(2)=2 sin(506 pi t) . These tuning forks are held near the ear of a person. The person will hear alpha beats/s with intensity ratio between maxima and minima equal to beta . Find the value of beta-alpha .

Two sound sources produce progressive waves given by y_(1) = 6 cos 100 pi t and y_(2) = 4 cos 102 pi t near the ears of an observer. He will hear

Two vibrating tuning fork produce progressive waves given by y_(1) = 4 sin 500 pi t and y_(2) = 2 sin 506 pi t . Number of beats produced per minute is :-

Determine the resultant of two waves given by y_(1) = 4 sin(200 pi t) and y_(2) = 3 sin(200 pi t + pi//2) .

In case of superposition of waves (at x = 0). y_1 = 4 sin(1026 pi t) and y_2 = 2 sin(1014 pi t)

Two waves are represented by: y_(1)=4sin404 pit and y_(2)=3sin400 pit . Then :

Beats are produced by two waves y_(1) = a sin 2000 pi t and y_(2) = a sin 2008 pi t The number of beats heard per second is