Calculate the time which light will take to travel normally through a glass plate of thickness `1 mm`. Refractive index of glass is `1.5`.

What is the time taken by light to travel through a glass slab of thickness ‘d’ and refractive index mu ?

Time taken by sun light to travel through a glass slab of thickness 5mm whose refractive index is 1.5 in sec is

The time taken by a ray of light to travel through a glass slab of thickness 2 cm and refractive index 1.5 will be

The time taken by light to cross a glass slab of thickness 4 mm and refractive index 3 is

Calculate the velocity of light in glass refractive index if glass is 1.5.

If the velocity of light in vacuum is 3xx10^(8)ms^(-1) , the time taken (in nanosecond) to travel through a glass plate of thickness 10 cm and refractive index 1.5 is

The optical path of monochromatic light is same if it travels 2 cm thickness of glass or 2.25 cm , thickness of water. If refractive index of glass is 1.5 , what is the refractive index of water ?

The time taken by the light to cross a glass of thickness 4 mm and refractive index (mu = 3) , will be