Question

In the loudspeaker, sound is produced due to vibrations in ______ and in jaltarang, it is due to vibrations in______.
a) Screen, vocal cords
b) Screen, air column
c) Air column, vocal cords
d) Strings, screen​

Answer 1

Answer:

In the loudspeaker, sound is produced due to vibrations in Screen and in jaltarang, it is due to vibrations in air column.

So, opt. b) is correct.

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