Lessons

Eamcet Physics
2 nd Year : Unit 6.1 ( Optics ) - Optics

101 / 101

Q.

The refractive index of a material of a plano concave lens is 5/3, the radius of curvature is 0.3m. The focal length of the lens in air is

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Correct choice: A

Explanation:

None
101 / 101