Physics, asked by ay2187481, 3 months ago

द पावर ऑफ लेंस इज - 2 डायरेक्टर व्हाट विल बी इट्स फोकल लेंथ

Answers

Answered by sushmarajeshtiwari

2

Explanation:

Power =1/focal length

Power= -2

focal length= 1/-2

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