Question

Army i just wanna thank you guys ..you made my day Really good


here's a quote....and this is for who are sad working about a piece of dust

Just Open your eyes and feel it
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1.What is Reflection
2.what is Concave and convex mirror
3.What is mean by Radio waves
4.What is the full form of cpu​

Answer 1

Answer:

Hey Army

Here Is Your Answer Below

Explanation:

1)the throwing back by a body or surface of light, heat, or sound without absorbing it.

2)A convex mirror reflects light off of the outer surface and bulges out towards the viewer. On the other hand, a concave mirror reflects light off of the inner surface of the mirror and bulges away from the viewer.

3) Radio waves are a type of electromagnetic radiation best-known for their use in communication technologies, such as television, mobile phones and radios. These devices receive radio waves and convert them to mechanical vibrations in the speaker to create sound waves.

4) Central Processing Unit

Hope it all will Help You Dear,

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