Question

Why is it difficult to see through a frosted glass window

Answer 1

Answer:

Frosted glass, tissue and other materials aren't opaque, but we can't see through them because they scatter light so that that any image seen through them is hopelessly blurred. An ordinary lens isn't any good because it just magnifies and focuses a blurry image that stays blurry.

Here u go ....I gave ur answer!!☺