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Red light of wavelength 750 nm enters a ...

Red light of wavelength `750 nm` enters a glass plate of refractive index `1.5`. If velocity of light in vacuum is `3 xx 10^(8) m//s`, calculate velocity, wavelength and frequency of light in glass.

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The correct Answer is:
(i) `4 xx 10^(14)` Hz (ii) `2 xx 10^(8) ms^(-1)` (iii) 500 nm
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