Ex. 16: The speed of light in air is 3 × 108 m/s and that in diamond is 1.4 x 108 m/s. Find R. I. of diamond.
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Q: Ex. 15: The velocity of light in diamond is 1.25 x 108 m/s. Find R. I. of diamond with respect to…
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Q: Ex. 3: Find the longest wavelength in Paschen series (Given R=1.097 x 107 m-¹)
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