+2 votes
in Class 12 by kratos

Two loudspeakers installed at a particular place. A person at another point, receive very weak sound. What can be the reason of it? What will happen if one loudspeaker is kept ***?

1 Answer

+4 votes
by kratos
 
Best answer

If the difference in the distances of the loudspeakers from the listener is an odd multiple of λ/2, then due to destructive interference very feeble sound will be heard. If one loudspeaker is put ***, the no interference will take place and the full sound of the other speaker will be heard.

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