If the speed of light is `3.0 xx10^8 ms^-1`, calculate the distance covered by light to 2.00 ns.

The speed of light is 3 xx 10^8m//sec . Calculate the frequency of red light of wavelength of 6.5 xx 10^-7 m.

The absolute refractive index of a transparent medium is 2.4 and the speed of light in that medium is 1.25xx10^8 m/s. Find the speed of light in air.

If the speed of light in a medium is 1.5xx10^8 m//s , what is the absolute refractive index of the medium?

A light wave in air enters a medium of refractive index 4/3 . If the wave number of light in air is 3 xx 10^6 /m, then the wave number of light in the medium is

Solve the following examples/ numerical problems:(c=3xx10^8 m/s) The speed of light in a transparent medium is 2.4 xx10^8 m/s. Calculate the absolute refractive index of the medium.

The speed of light in a medium is 2.25 xx 10^(8) m//s . Calculate absolute refractive index of the medium.

The refractive index of ruby is 1. 71 and speed of light in air is 3 xx 10^(8) m//s . Find speed of light in ruby.

The refractive index of water is frac(4)(3) and speed of light in air is 3xx10^8m//s. Find the speed of light in water