Relative refractive index n21 = ………………
Relative refractive index n21 = ………………
A) \(\frac{n_2}{n_1} = \frac{v_1}{v_2}\)
B) \(\frac{n_2}{n_1} = \frac{V_1}{V_2}\)
C) \(\frac{n_2}{n_1} = \frac{v_1}{v_2}\)
D) c/v
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