Calculate the wavelength frequency and wave number of a light wave whose period is 3.0x10 -10 s
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Frequency=1/Time period
=1/3x10 -10
=3.3x10^9 Hz
Wavelength=c/frequency
(where c=3 x 10^8)
=3x10^8/3.3x10^9
=0.9x10^-1 m
Wave Number=1/Wave length
=1/0.09
=11.11 m-1
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