Physics, asked by komalparm0gmailcom, 1 year ago

The radii of curvature of convex lens is 9 cm and 15 cm having focal lenght 12 cm . What will be its refractive index ?

Answers

Answered by Sittharthan

1

the refractive index of the material is approximately 1.46 CM hope it helps Mark as brainliest

komalparm0gmailcom: but how !

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