Science, asked by Rohitkokane11, 1 year ago

a lens has power of 2.5D.which type of lens it is?

Answers

Answered by sizaB

3

convex lens since power is positive.

Answered by lavleenghotra

1

As the power is positive then its focal length will also be positive
And only convex lens has positive focal length then it is a convex lens

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