define wavevelength
time period
give si unit
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Wavelength: the distance travelled by a wave in one time period of a vibrating particle of a medium.
SI unit: metre.
Time period: the time taken by a particle of medium to complete one vibration .
SI unit: seconds.
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Wavelength : It is defined as the distance travelled by a wave during the time a particle of the medium completes one vibration. It is denoted by k. Its SI unit is metre. Frequency: It is the number of occurrences of a repeating event per unit of time. Its SI unit is Hertz (Hz).
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