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प्रश्न
Fill in the blank
A plane mirror _________ reflects 100 percent light falling on it.
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उत्तर
A plane mirror does not reflect 100 percent light falling on it.
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संबंधित प्रश्न
Write true or false of the following statement.
The image formed by a plane mirror can be obtained on a screen.
You are standing at a distance of 2 meters from a plane mirror.
What is the distance between you and your image?
State two advantages and two disadvantages of the reflecting periscope.
An object OA is placed on the principal axis of a concave mirror as shown in the figure. Copy and complete the diagram to show the formation of image.
Identify the following kind of beam of light.
State whether the following statement is true or false. If false, correct it.
The image formed in a plane mirror is the real, erect, and same size as that of the object.
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 perpendicular to the mirror.
A light ray enters from medium A to medium B as shown in Figure 10.2. The refractive index of medium B relative to A will be
Match the following:
| 1. | Rubber | a. | Erect |
| 2. | Greased paper | b. | Inverted |
| 3. | Real image | c. | Opaque medium |
| 4. | Virtual image | d. | Translucent medium |
