Physics, asked by SakethGuru6908, 7 months ago

Q5) A convex lens has a focal length of 40 cm. Calculate its power. *
1 point
2.5 D
6.6 D
4.5 D
3.5 D

Answers

Answered by yasmeensultana7700

0

Answer:

0.025 D

Explanation:

focal length of convex lens is 40 cm

power=1/f

power=1/40

power=0.025 D

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