CameraIcon

SearchIcon

MyQuestionIcon

1

You visited us 1 times! Enjoying our articles? Unlock Full Access!

Periodic Motion

The frequency...

Question

The frequency of a sound wave is $256$ Hz and its wavelength is $1.2$ m. Calculate its wave velocity.

Open in App

Solution

Frequency ( $n$ ) of sound wave $= 256 H z$ and wavelength $λ$ $= 1.2 m$
Velocity of wave $c = n λ$ $= 307.2 m / s$

Suggest Corrections

thumbs-up

0

Similar questions

Q. Calculate the wavelength of a wave if its frequency is 256 Hz and and speed of the wave is 350 m/s.

Q. A sound wave has a frequency of

ν

Hz and a wavelength of

λ

m. Its velocity is:

Q. Question 19
Establish the relationship between speed of sound, its wavelength and frequency. If velocity of sound in air is

340 m s^{- 1}

(i) wavelength when frequency is 256 Hz.
(ii) frequency when wavelength is 0.85 m.

Q. The frequency of the sound emitted by the loudspeaker is 1020 Hz. Calculate the wavelength of the sound wave in air in cm where its velocity is 340 m/s.

Q. The frequency of a sound wave is 20Hz. Find its time period. If the velocity of sound in air is 330 m/s, find its wavelength.

View More

Join BYJU'S Learning Program

similar_icon

Related Videos

lock

Periodic Motion and Oscillation

PHYSICS

Watch in App

explore_more_icon

Explore more

Periodic Motion

Standard XII Physics

Join BYJU'S Learning Program

CrossIcon