Question

In a Laser (say neon laser) all the atoms emit the

Q: Answer-In a Laser (say neon laser) all the atoms emit the light waves of –

Allof theabove Explanation In a Laser all the atoms emit the light waves of same frequency, amplitude and phase. A laser is a device that emits light electromagneticradiationthroughaprocessof optical amplification based on the stimulated emissionofphotons.Thetermlaseroriginated as an acronym for Light Amplification by Stimulated Emission of Radiation.

light waves of –

A Same frequency

B Same amplitude

C Same phase

D All of the above

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In a Laser (say neon laser) all the atoms emit the

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