The name LASER is an acronym for Light Amplification by the Stimulated Emission of Radiation. In 1917, Albert Einstein first theorized about the process which makes lasers possible called “Stimulated Emission
By: Dev!
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- School
- Address
- Class
- S. Prakash
- T.V. Nagar Educational Society School
- Ambattur, Chennai-30
- krsuryaprakash@yahoo.com
- 8th