in case of a wave ,prove that v=1/T, where v is the frequency and T is time period of the pendulum.
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Expert's answer
2013-01-30T08:43:37-0500
in case of a wave ,prove that f=1/T, where f is the frequency and T is time period of the pendulum.
Frequency is the number of occurrences of a repeating event per unit time. The period is the duration of one cycle in a repeating event, so the period is the reciprocal of the frequency. For periodic waves, frequency has an inverse relationship to the concept of wavelength; simply, frequency is inversely proportional to wavelength λ:
f = v/λ.
On the other hand, the phase velocity of a wave is the rate at which the phase of the wave propagates in space:
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