. The velocity of sound in vacuum is

(A)332ms -1

(B)228ms -1

(C)330ms -1

(D)0

Best Answer

Explanation:

Sound waves is a mechanical wave.

It means that it need material medium to travel from one place to the other.

Thus, in vacuum medium is not present and sound will not travel.

So, its velocity will be zero.

Thus, option (D) is correct.

Final Answer:

Hence, option (D) is correct.

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