Physics, asked by SabarishL, 4 months ago

In stimulated absorption and emission definitely require *

particles

input of energy

normal population

heat



Answers

Answered by vikasrawat15
1

NORMALLLLLLLLLLLLL POOOPPP........PUUUUUUUUULLLLLAAAATTTTIIIOOONNN.......... HHHBBHBHHBBBBBBBBBBBBBBBBBBBBB..........................................JJFDKGSVKFGFFFJFFJGCHBBBBBBHHFFGJGXJIY

.......VBGFCKTFKYF

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