Question

Which of the following is not a feature of a concave lens?

a) It is a diverging lens.
b) It is thik at adges and thin at the centre.
c) it is used in spectacles to see distance objects clearly.
d) it is used in spectacles to see nearby objects clearly.​

Answer 1

B. IT IA THIK AT EDGES AND THIN AT THE CENTRE.

Answer 2

Answer:

${\huge{\boxed{\sf{\green{Option-D}}}}}$

Explanation:

Concave mirror is used to correct myopic eye which is far-sightedness.

Hence, Option-D is correct