Index of Refraction: Light having a frequency in vacuum of 6.0 × 1014 Hz enters a liquid of refractive index 2.0. What is the frequency of the light in this liquid? (c = 3.0 × 108 m/s)
A. 12 × 1014 Hz
B. 6.0 × 1014 Hz
C. 3.0 × 1014 Hz
D. 1.5 × 1014 Hz
E. 2.0 × 1014 Hz
Answer: B
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