Saved Bookmarks
| 1. |
274. A beam of light in air is incident upon the smoothplane surface of a piece of flint glass making anangle of 30 with its plane If the reflected beamand refracted beam are perpendicular to each other,what is the index of refraction of flint glass withrespect to air? |
| Answer» 274. A beam of light in air is incident upon the smoothplane surface of a piece of flint glass making anangle of 30 with its plane If the reflected beamand refracted beam are perpendicular to each other,what is the index of refraction of flint glass withrespect to air? | |