Physics, asked by rakhi1346767899, 10 months ago

उस उतल लेंस की क्षमता ज्ञात कीजिए, जिसकी फोकस दूरी 20cm है

Answers

Answered by altmash280

3

Answer:

Nhi ata haii yar

꧁ঔคlt๓ครђঔ꧂

Answered by rishu6845

3

Answer:

p=1/f

p=1/20/100=100/20=5D

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