2 years ago

Sound wave cannot propagate through vacuum.Why?Plz give reason in short....

Physics

1 answer:

Olenka [21]2 years ago

4 0

Answer:

Explanation:

If a perfect vacuum existed in any volume, then no sound would be able to propagate through it, because a sound wave is a pressure wave, and there would be identically zero pressure. Of course, we could get into speculations about “dark energy” or “vacuum energy” supporting pressure waves, but let’s not go there.

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3 years ago

Sound wave cannot propagate through vacuum.Why?Plz give reason in short....​

Sound wave cannot propagate through vacuum.Why?Plz give reason in short....