

MCQOPTIONS
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1. |
The frequency of a sound wave is n and its velocity is v. If the frequency is increased to \[4n,\] the velocity of the wave will be [MP PET 2000] |
A. | v |
B. | \[2v\] |
C. | \[4v\] |
D. | \[v/4\] |
Answer» B. \[2v\] | |