The optical path of a monochromatic light is same if it goes through `4.0cm` of glass of `4.5cm` of water. If the refractive index of glas is `1.53`,

Question

The optical path of a monochromatic light is same if it goes through `4.0cm` of glass of `4.5cm` of water. If the refractive index of glas is `1.53`,

The optical path of a monochromatic light is same if it goes through `4.0cm` of glass of `4.5cm` of water. If the refractive index of glas is `1.53`, the refractive index of the water is
A. `1.30`
B. `1.36`
C. `1.42`
D. `1.46`

Monjur Alahi

5 views

2025-01-04 04:42

1 Answers

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Salim Ahmed Kawsar · Accepted Answer · 2023-02-05T15:29:48+06:00

Salim Ahmed Kawsar

(b) Optical pathh `mux=` constant
i.e. `mu_(1)x_(1)=mu_(2)x_(2)implies1.53xx4=mu_(2)xx4.5`
`implies mu_(2)=(1.53xx4)/4.5=1.36`

5 views Answered 2023-02-05 15:29