Question

The following data gives the values of refractive indices of some media

Alcohol :- 1.36
Benzene :- 1.50
Kerosene :- 1.44
Turpentine oil :- 1.47

Light passes through these media one by one. Arrange these in the increasing order of the speed of light through them.

Answer 1

Here greater the refractive index lesser will speed as seen as c=frequency×wavelength and refractive index is inversely proportional to wavelength so order is - alcohol<kerosene<turpentine<benzene

Answer 2

Answer:

by the formula refractive index = speed of light in vacuum /speed of light in other medium we find it easier plz like

Explanation:

alcohol<kerosene<turpentine oil<benzene