InterviewSolution
Saved Bookmarks
InterviewSolution
| 1. |
What is concave mirror ? |
|
Answer» Concave mirror is that mirror in which reflection takes place at the bending or concave surface. It is a converging mirror. In concave mirror real image is formed except one case in this when object is placed between pole and focusof the concave mirror virtual image is formed Light does not bend. A most significant property of light is that it travels in a straight line from its source to whatever surface it touches. The rays of light may be long or short; regardless, rays of light are always straight. A concave mirror is composed of a reflective surface with its sides curved closer in distance to your eye than its middle surface. Let\'s look at what happens to rays of light, traveling at approximately 186,000 miles per second (the speed of light), when they strike a concave mirror’s surface. |
|