In LASER principle, a photon produce another photon by the process of:

A. Excitation
B. De-excite
C. Ionization
D. None of these


Correct Answer: B. De-excite

Detail about MCQs

In the principle of a laser (Light Amplification by Stimulated Emission of Radiation), a photon produces another photon through the process of stimulated emission, which is a type of de-excitation. So, the correct answer is: B. De-excite

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