1.

How are different materials grouped depending on the transparency, explain with two examples for each group

Answer»

Materials can be grouped into :

Transparent materials — They allow light to pass through them. Examples are GLASS and water.

Translucent materials — They allow little light to pass through. Examples are bitter paper and GROUND glass.

Opaque materials — They don't allow light to pass through them. They include STONE and wood.



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