Light of frequency 6.0 x 10 14 Hz travelling in air is transmitted through glass
PHYSICS
JAMB 1994
Light of frequency 6.0 x 1014 Hz travelling in air is transmitted through glass or refractive index 1.5. Calculate the frequency of the light in the glass
- A. 4.0 x 1014Hz
- B. 6.0 x 1014Hz
- C. 7.5 x 1014Hz
- D. 9.0 x 1014Hz
Correct Answer: A. 4.0 x 1014Hz
Explanation
1.5 = \(\frac{6 \times 10^{14}}{F}\)
F = 4 x 1014Hz
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