Question

which of the following statement is /are true regarding convex lens
?​

Answer 1

Answer:

it is a converging lens

Explanation:

it converges rays into a certain point

Answer 2

Answer:

Explanation: The power of a convex lens is positive. Hence, focal length of convex lens is also positive. The required Option (a) "A convex lens has 4 dioptre power having a focal length 0.25 m" is correct.

Explanation:

you solve question