Saved Bookmarks
| 1. |
37.Time taken by the sunlight to pass through a window of thickness 4mm whose refractive index is 1.5 ,is \lbrack assuming sunlight falls perpendicularly on the window \rbrack 1.2\ast10^-11s 2.2\ast10^11s 3.2\ast10^8s 4.2\ast10^-8s |
| Answer» 37.Time taken by the sunlight to pass through a window of thickness 4mm whose refractive index is 1.5 ,is \lbrack assuming sunlight falls perpendicularly on the window \rbrack 1.2\ast10^-11s 2.2\ast10^11s 3.2\ast10^8s 4.2\ast10^-8s | |