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Sahay Sir > Question Answers > Cengage NEET by C.P Singh > Part 2 > Chapter 18 - Refraction at Spherical Surfaces > A concave lens of focal length 20 cm placed in contact with a plane mirror acts as a

A concave lens of focal length 20 cm placed in contact with a plane mirror acts as a

November 17, 2020
Category: Cengage NEET by C.P Singh , Chapter 18 - Refraction at Spherical Surfaces , Part 2 ,

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