Ray Optics and Optical Instruments

Bihar Board Class 12 · Physics · 73 past questions

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1. Q30 2022 Set I

   $_1\mu_2$ is equal to

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2. Q41 2022 Set I

   If $\mu_g = 3/2$ and $\mu_w = 4/3$ then ${}^w\mu_g$ is

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