Question

What is the characteristic of concave lens??​

Answer 1

Answer:

(i) Concave lens is a diverging lens concave that possesses at least one surface that curves inwards.

(ii) It is a diverging lens, meaning that it spreads out light rays that have been refracted through it.

(iii) A concave lens is thinner at its centre than at its edges, and is used to correct short-sightedness (myopia).

Explanation:

Hope it helps!

Answer 2

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(i) Concave lens is a diverging lens concave that possesses at least one surface that curves inwards.

(ii) It is a diverging lens, meaning that it spreads out light rays that have been refracted through it.

(iii) A concave lens is thinner at its centre than at its edges, and is used to correct short-sightedness (myopia).

$\rule{200pt}{5pt}$