Science, asked by seemahardaha1982, 6 months ago

प्र.12 एक उत्तल लेंस की फोकस दूरी 40 से.मी. हैं। लेंस की क्षमता की गणना कीजिए।3

Answers

Answered by luckytantway0101

2

Explanation:

(p)=1/f

(p)=1/0.4m

(p)=10/4

(p)=2.5D

Answered by harshitaagrawal3

2

Answer:

2.5D

Explanation:

P = 1/f

P = 1/0.4m

P = 10/4

P = 2.5D.......

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