Question

Concave lens and convex lens explanation​

Answer 1

Answer:

convex lens is called as 'converging lens' or 'positive lens'. A concave lens is called as 'Diverging lens' or 'Negative lens. When light passes through the lens, it bends the light rays towards each other. The concave lens spreads out the light when it passes through the lens.

Explanation:

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Answer 2

Answer:

A lens can be divided into two types, based on its shape.

Hence, the lens which is thicker at the centre and gets thinner as we move towards the edges is known as a convex lens,

while the lens which is thinner at the centre and gets thicker as we move towards the edges is called as Concave lens

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