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Reflection of Light
| Question | Answer |
|---|---|
| When light shines on Crookes radiometer, what happens | Light energy converts to kinetic and the vanes rotate. |
| What is the speed of light | 3x10^8 |
| What is a virtual image | It is an image formed by the apparent intersection of rays. |
| What happens to the distance of an object away from a mirror | It doubles |
| What happens to the speed of a person going towards a mirror | It halves |
| What are the names of the different elements when a light reflects a mirror. | Incident ray Reflected ray Normal Angle of incidence Angle of reflection Point of incidence |