McqMate
| Q. |
What is the other name for a maximum external incident angle? |
| A. | optical angle |
| B. | total internal reflection angle |
| C. | refraction angle |
| D. | wave guide acceptance angle |
| Answer» D. wave guide acceptance angle | |
| Explanation: only this rays which pass within the acceptance angle will be totally reflected. therefore, light incident on the core within the maximum external incident angle | |
View all MCQs in
Engineering PhysicsNo comments yet