Laser light is considered to be coherent because it consists of

Many wavelengths

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Uncoordinated wavelengths

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Cooridnated waves of exactly the same wavelength

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Divergent beams

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Solution

The correct option is C Cooridnated waves of exactly the same wavelength
Laser light is considered to be coherent because it consist of waves of exactly the same wavelength in phase.

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Similar questions

Two sources of light are said to be coherent when both give out light waves of same:

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