Science, asked by devarsh12, 11 months ago

If the power of convex lens is + 5.0 D, then its focal length is?​

Answers

Answered by queenlvu7276
5

Answer:

hey here is your answer

We know that, The power of convex lens is positive. The power of the lens is reciprocal of the focal length of the lens. Hence, The focal length of the lens is 20 cm.

hope it help you ☺️

Answered by arjuntiwari12734
4

Answer:

then the focal length=5*4

=20 ✓ verified

please mark as brainlist answer and follow me

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