Science, asked by Hitenwaskel349, 5 months ago

एक उत्तल लेंस की फोकस दूरी 40 सेमी है लेंस की क्षमता गणना कीजिए

Answers

Answered by luckytantway0101

2

Answer:

2.5D

Explanation:

(p)=1/f

(p)=1/0.4m

(p)=10/4

(p)=2.5D

Answered by harshitaagrawal3

3

Answer:

2.5D..... this is answer.......

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