Question

# A sound wave has a frequency of ν Hz and a wavelength of λ m. Its velocity is.

A
νλ
B
νλ
C
νλ2

Solution

## The correct option is B νλThe velocity with which the wave travels through the medium is called wave velocity. In other words, the distance travelled by a sound wave in unit time is called the velocity of a sound wave. It is given by the product of the wavelength and frequency of the wave: νλPhysics

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