Science, asked by swapnil2657, 10 months ago

+20D छमता वाले लेन्स की आवर्धन छमता ग्यात कीजिए?

Answers

Answered by aryan30bhardwaj30

0

लेन्स convex हैं।

focal length-- 0.5m yea phir 50cm hai.

pls mark as brainliest

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