The wavelength of sodium light in air is 5890 Å. The velocity of light in air is 3 x 108 ms-1. The wavelength of light in a glass of refractive index 1.6 would be close to
A. 5890 Å
B. 3681 Å
C. 9424 Å
D. 15078 Å
Answer:B
The wavelength of sodium light in air is 5890 Å. The velocity of light in air is 3 x 108 ms-1. The wavelength of light in a glass of refractive index 1.6 would be close to
A. 5890 Å B. 3681 Å C. 9424 Å D. 15078 Å