Physics, asked by gunalan9598, 3 months ago

A double convex lens has faces of radii 20 cm and 24 cm from the lens. What is the refractive index of the lens material if an object 30 cm from the lens, will from a real image 45 cm from the lens?

Answers

Answered by ashishkumarmeher2004
0

Answer:

3/2

Explanation:the correct answer is 3/2

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