Science

Science

Dispersion and Spectrum

You must have heard the terms dispersion and spectrum. For example, in easy words the RAINBOW pattern is called spectrum and this happens due to

Science

Can anything be invisible

when I was child, I used to think that, oh God made me invisible. Probably same thing must be came into your mind also. But

Science

How to protect environment

There is a great need today to protect our environment. But question arises here how to protect our depleted environment?  But first of all “Happy

LASER

Einstein Coefficient Relation

Einstein Coefficient Relation derivation and discussion:Einstein showed the interaction of radiation with the matter with the help of three processes called stimulated absorption, spontaneous emission,

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