Why don’t the transparent materials form shadows?
Why do opaque objects cast a shadow, while transparent and translucent objects don't?
As mentioned, transparent objects do not cast shadows at all. But, if we take a glass or a transparent ruler, and hold it above a paper, tile etc, a faint shadow is cast. Why is it so?
Transparent medium doesn't cast a shadow
So why does water in a glass,both being transparent,cast a shadow