Question

Why concave lens is known as diverging lens 0?

Answer 1

Explanation:

Because a concave lens is thick at it's periphery and thin in middle. Means a lens which bent inward in the middle is the concave lens.Such a lens diverges the light ray incident on it so it is called diverging lens.

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Answer 2

Explanation:

Because concave lens is thick at the age and thin at the middle so when white light pass through them it diverse the light so it is called diverging lens

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