JAMB - Physics (1994 - No. 26)
Light of frequency 6.0 x 10\(^{14}\) Hz travelling in air is transmitted through glass or refractive index 1.5. Calculate the frequency of the light in the glass
4.0 x 1014Hz
6.0 x 1014Hz
7.5 x 1014Hz
9.0 x 1014Hz
Giải thích
The frequency of light is constant across different media, so the frequency remains 6.0 x 10\(^{14}\) Hz