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प्रश्न
The word PLATE written on a paper is held in front of a plane mirror. Write down the letters as seen in the following case.
The paper is held parallel to the mirror.
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उत्तर
When the paper is help parallel to the mirror.
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संबंधित प्रश्न
The following diagram shows a point object O placed in front of a plane mirror. Take two rays from the point O and show how the image of O is formed and seen by the eye.
You are standing at a distance of 2 meters from a plane mirror.
What is the distance between you and your image?
State which surface of a plane mirror reflects most of the light incident on it: the front smooth surface or the back silvered surface.
Describe the principle of simple periscope through an outline ray diagram. Give one of its uses.
Locate the image termed when the object is placed between two planes as shown in the following figure.
Complete the path of incident ray in the following case.
Find the odd one.
sun, candle, torch, pen
Dull materials reflect light.
Match the following:
| 1. | Vegetable oil | a. | Transparent |
| 2. | Glass | b. | Translucent |
| 3. | Wood | c. | Waterproof |
| 4. | Aluminum foil | d. | Opaque |
