A wave of the wavelength 5900 
emitted by an atom or molecule must have some finite total length which is known as coherence length. For the mentioned wave, this length is 2. 4 cm. The number of oscillations in this length will be
Text Solution
Verified by ExpertsThe correct answer is:
B
4.068 x 10 4
Number of oscillations in coherence length 
=40677.9
=4.068X10 4
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