French, asked by 425252626, 5 hours ago

kas na lens mate f=50cm hoy to lens no power ketalo

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Answers

Answered by llCrownPrincell

3

Explanation:

Given,

Focal length, f=50cm

Power, P=f100

=50100

P=2D

Since, focal length in +ve lens is convex.

Answered by Mbappe007

0

Given :

Focal length = 50cm

→ Power = f100

=50100

P = 2D

Since , focal length in +ve lens is convex

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