Question

Sound is produced due to: (a) vibration produced in a medium (b) Vibrations produced in vacuum (c) Both (a) and (b) (d) None of these​

Answer 1

Answer:

c is right answer

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Answer 2

Answer:

a

Explanation:

sound is produced due to the vibration of particles in a medium due to the precence of tiny occilatory particles in medium .

In vaccum there are no occilatory particles hence only electro-magnetic waves can propagate.

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