LASER এর পূর্ণরূপ কি?

Question

Question

in progress 0

আফনান আবির 5 years 2020-03-03T21:47:25+06:00 2020-03-03T21:47:25+06:00 1 Answer 519 views 0

Answer ( 1 )

Name*

E-Mail*

Website

Attachment

Browse

Featured image

Browse

Answer*

অরূপ রতন · Answer 1 · 2020-03-03T21:47:54+06:00

অরূপ রতন

0

2020-03-03T21:47:54+06:00 March 3, 2020 at 9:47 pm

Reply

Light Amplification by Stimulated Emission of Radiation.