InterviewSolution
Saved Bookmarks
| 1. |
A ray of light makes an angle of 10 degree with the horizontal above it and strikes a plane mirror which is inclined at an angle θ to the horizontal. The angle θ for which the reflected ray becomes vertical is? |
| Answer» A ray of light makes an angle of 10 degree with the horizontal above it and strikes a plane mirror which is inclined at an angle θ to the horizontal. The angle θ for which the reflected ray becomes vertical is? | |