Saved Bookmarks
| 1. |
Define mirror and types of mirror . What is light? What are lenses? |
|
Answer» Mirror: Mirror is a smooth polished surface which reflects light FELL on it in undiffused manner. Types of mirror: 1. Plane mirror2. Spherical mirror a.) Concave mirror B.) Convex mirror3. PARABOLOID mirror etcLight: Light is an electromagnetic radiation whose wavelength ranges between 400 to 700nm and behaves as both particle and wave(dual NATURE). Lens: A lens is a transparent material bounded by two refraction surfaces of which at LEAST one is curved. |
|