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A laser is a coherent source because it ...

A laser is a coherent source because it contains

A

many wavelengths

B

uncoordinated wave of a particular wavelength

C

coordinated wave of many wavelengths

D

coordinated waves of a particular wavelength

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CENGAGE PHYSICS-LASERS-OLYMPIAD AND NTSE LEVEL EXERCISES
  1. A laser is a coherent source because it contains

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