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प्रश्न
Define the term wavelength.
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उत्तर
The linear distance between the two consecutive particles of a vibrating medium in the same phase is called its wavelength. It is denoted by Greek letter lambda (λ).
OR
The distance travelled by the wave in one time period of vibration of the particles of medium is called its wavelength.
OR
In a longitudinal wave, distance between the two consecutive compressions or rare fractions is called wavelength.
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संबंधित प्रश्न
Explain with an example, the propagation of sound in a medium.
Name the two kinds of waves in form of which sound travels in a medium.
Describe an experiment to show that in wave motion, only energy is transferred, but particles of medium do not move.
How does the following factor affect, if at all, the speed of sound in air:
Temperature of air
What is meant by the term wave motion?
Can sound travel through vacuum?
Is the speed of sound different in different media?
Describe in brief, with the aid of a sketch diagram, an experiment to demonstrate that a material medium is necessary to transmit sound.
How are sound waves produced? How are sound waves transmitted from one place to the other?
State three important uses of echolocation.
