Science, asked by patelanshuman17, 5 months ago

2 एक उत्तल लेंस की फोकस दूरी 40 से.मी. हैं। लेंस की क्षमता की गणना कीरि
अथवा

Answers

Answered by harshitaagrawal3

1

Answer:

2.5D........ yah he iska answer.....

Answered by luckytantway0101

3

Explanation:

2.5D

(p)=1/f

(p)=1/0.4m

(p)=10/4

(p)=2.5D

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