Light of velocity \( 3 \times 10^{8} \mathrm{~m} / \mathrm{sec} \), falls on a glass prism. The ...
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0Light of velocity \( 3 \times 10^{8} \mathrm{~m} / \mathrm{sec} \), falls on a glass prism. The frequency of light is \( 2 \times 10^{3} \mathrm{~Hz} \). What will be its frequency after passing through glass prism:
a. \( \frac{2}{3} \times 10^{-5} \mathrm{~Hz} \)
b. \( \frac{3}{2} \times 10^{-5} \mathrm{~Hz} \)
c. \( 2 \times 10^{3} \mathrm{~Hz} \)
d. None of these
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