Multiple Reflections
Multiple Reflections
We know that plane mirror reflects light falling on it. This reflected ray can act as incident ray for another mirror. This process of reflection of light several times between reflecting surfaces is known as Multiple reflection of light.
Multiple reflection is used for different purposes:
1. At barbar shop to see the back of our head .
2. Periscope: This instrument works on the principle of multiple reflection. A periscope is a tool we use to see things that would otherwise be hidden or obstructed or not in the direct line of sight.
3. Kaleidoscope : In this toy beautiful patterns are formed due to multiple reflections. It works on the principle of multiple reflection in inclined plane mirrors.
Multiple reflection can be obtained by placing ____________ mirror at certain angle to each other which results in reflection of light for multiple times between reflecting surfaces. | |||
| Right Option : C | |||
| View Explanation | |||
What is the nature of image formed in a periscope? | |||
| Right Option : C | |||
| View Explanation | |||
Which of the following are correct ? (a) This process of reflection of light several times between reflecting surfaces is known as Multiple reflection of light. (b) Multiple reflection is used for at barbar shop to see the back of our head . | |||
| Right Option : C | |||
| View Explanation | |||
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My experience with Abhyas is very good. I have learnt many things here like vedic maths and reasoning also. Teachers here first take our doubts and then there are assignments to verify our weak points.
Shivam Rana
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Aman Kumar Shrivastava
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Hiya Gupta
8thAbout Abhyas metholodology the teachers are very nice and hardworking toward students.The Centre Head Mrs Anu Sethi is also a brilliant teacher.Abhyas has taught me how to overcome problems and has always taken my doubts and suppoeted me.
