Frequency is a fundamental characteristic of a wave. It is the measure of the number of waves passing through a point in a unit time. The velocity of a wave is the distance travelled by a point on the wave. In general, for any wave the relation between Frequency and Velocity is proportionate.
Frequency And Velocity
For any given wave, the product of wavelength and frequency gives the velocity. It is mathematically written as-
\(\begin{array}{l}V=f\times \lambda\end{array} \) |
Where,
- V is the velocity of the wave measured in m/s.
- f is the frequency of the wave measured in Hz.
- λ is the wavelength of the wave measured in m.
Frequency And Velocity Relation
Amplitude, Frequency, wavelength, and velocity are the characteristics of any wave. For a constant wavelength, an increase in frequency will increase the velocity of the wave.
Example:
- For a constant wavelength, if the frequency is doubled, the velocity of the wave will also get doubled.
- For a constant wavelength, if the frequency is made four times, the velocity of the wave will also be increased by four times.
Read More: Relationship Between Frequency and Velocity
Hope you understood the relation between Frequency and Velocity of a wave.
Physics Related Topics:
| Relation between phase difference and path difference |
| Phase angle |
| Wave number |
| Electromagnetic damping |
Frequently Asked Questions – FAQs
What is frequency?
What is the SI unit of frequency?
Define velocity of a wave.
What is the SI unit of velocity?
What is the relation between velocity and frequency of a wave?
Where,
f is the frequency of the wave
λ is the wavelength of the wave
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