Math, asked by oa23951, 6 months ago

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

Answers

Answered by harshitaagrawal3

2

Answer:

(P) = 1/f

(P) = 1/40cm

(P) = 1/0.4m

(P) = 10/4

(P) = 2.5D

Answered by luckytantway0101

2

Step-by-step explanation:

(p)=1/f

(p)=1/0.4m

(p)=10/4

(p)=2.5D

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