is placed in a medium of refractive index 2. Its focal length in the medium is :

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A concave mirror of focal length f, in vacuum, is placed in a medium of refractive index 2. Its focal length in the medium is :
29
Oct
A concave mirror of focal length f, in vacuum, is placed in a medium of refractive index 2. Its focal length in the medium is : A concave mirror of focal length f in vacuum is placed in a medium of refractive index 2. Its focal length in the medium is : October 29, 2020 [...]
Posted in: Cengage NEET by C.P Singh , Chapter 16 - Reflection of Light , Part 2 ,
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