Test SeriesFree PYQsExamsPricing

MHT CET Physics question

PhysicsRay Optics and Optical InstrumentsMHT CET

Light travels through a glass plate of thickness 'd' and refractive index ''. If 'c' is the velocity of light in vacuum, the time taken by the light to travel the thickness of glass 'd' is [MHT-CET 2022]

Answer: (C)

Solution

Speed in glass is , so ; , and

See the full step-by-step solution

Create a free account to read the complete working, and practise questions like this in a timed test.

Create a free account

Question ID VK-077460