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Important Numericals on Lenses
sir how can we relate power to size of any image
Mushir Niyaz
9 months ago
Reciprocal of Power is focal length. And you know Lens formula, combine these two formulae to get the required relation.
Aditya Tiwari
9 months ago
o yes thank you air
Aditya Tiwari
9 months ago
sir*