MHT CET Physics question
A monochromatic ray of light travels through glass slab and water column. The number of waves in glass slab of thickness 4 cm is same as in water column of height 5 cm. If refractive index of glass is 5/3 then refractive index of water is [MHT-CET 2020]
Answer: (B)
Solution
Number of waves , so
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