Science, asked by sy2996456, 4 months ago

एक उत्तल लेंस की फोकस दूरी 40 सेंटीमीटर है लेंस की छमता की गणना कीजिए​

Answers

Answered by luckytantway0101
1

Answer:

2.5D

Explanation:

(p)=1/f

(p)=1/0.4m

(p)=10/4

(p)=2.5D

Answered by priyaugale2610
0

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