Physics, asked by Areeba615, 1 year ago

How will you decide weather given piece of glass is convex lens a concave lens or a glass plate if you are provided with a book only?

Answers

Answered by karthikrana111p2wvzm
3
we can touch the lens .if the lens is curved inward then it is called convex lens. if the lens is curved outward then it is concave lens and if the lens is not having any curved face then it is called plane mirror
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