Science, asked by bunty1522, 10 months ago

Which of the following statements is/are true? [NCERT Exemplar Problems]
(a) A convex lens has 4 dioptre power having a focal length 0.25 m
(b) A convex lens has -4 dioptre power having a focal length 0.25 m
(c) A concave lens has 4 dioptre power having a focal length 0.25 m
(d) A concave lens has – 4 dioptre having a focal 0.25 m

Answers

Answered by KanishkaWaikar
3

Answer:

A)A convex lens has 4 dioptre power having a focal length 0.25 m

Answered by taanushiya0707
0

Answer:

The correct answer is given below: -

(a) A convex lens has 4 dioptre power having a focal length 0.25m

Similar questions