Physics, asked by abhirajav0651220, 6 months ago

एक उत्तल लेंस की फोकस दूरी 40 से.मी. हैं। लेंस की क्षमता की गणना कीजिए। exampl

Answers

Answered by nirmalpankaj266
1

focus duri(f)=40cm=04

lense ki kshamta(p)=1/f

=1/0.4

=10/4

=2.5

lense ki kshamta 2.5 D hogi

Explanation:

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