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Light

17 अगस्त 2022

11 बार देखा गया 11
Light is a form of energy with the help of which we can see this beautiful world.
Reflection of light:- When a light traveling in any medium falls on any surface it bounce back in the same medium, this phenomenon is called reflection.
Type of reflection:- there are two type of reflecton (1) Regular reflectioon (2) Irregular reflection.

Santosh Kumar Gupta की अन्य किताबें

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