The optical path a monochromatic light is same if it goes through 4.0 cm of glass of 4.5 cm of water. If the refractive index of glass is 1.53, the refractive index of the water is |
|||||||
a) |
1.30 |
b) |
1.36 |
c) |
1.42 |
d) |
1.46 |
The optical path a monochromatic light is same if it goes through 4.0 cm of glass of 4.5 cm of water. If the refractive index of glass is 1.53, the refractive index of the water is |
|||||||
a) |
1.30 |
b) |
1.36 |
c) |
1.42 |
d) |
1.46 |