Question

What is transparency???​

Answer 1

a piece of plastic on which you can write or draw or that has a picture, etc. on it that you look at by putting it on a special machine (projector) and shining light through it.....

Answer 2

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The property of a material to allow light to pass through it is called transparency.One can see through a transparent material.

Glass is a transparent material as the light can pass through it.Pure water, air and a thin sheet of polythene are some other examples of transparent materials.