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प्रश्न
Differentiate between the reflection of light from a plane mirror and that from a plane sheet of paper.
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उत्तर
Reflection of light from a plane mirror is regular reflection and reflection of light from plane sheet of paper is irregular reflection of light.
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संबंधित प्रश्न
Write true or false of the following statement.
The image of the right hand in a plane mirror looks like that of a left hand.
Select the correct alternative
The image formed by a plane mirror is
Explain the following term:
Angle of reflection. Draw diagram/diagrams to show them.
An object 3 cm high produces a real image 4.5 cm high when placed at a distance of 20 cm from a concave mirror. Calculate:
- the position of image
- focal length of the concave mirror.
Compare the characteristics of an image formed by a convex mirror and a concave mirror, when object is beyond center of curvature, but not at infinity.
Identify the following kind of beam of light.
Which of the following is the best reflector of light?
Which of the following ray diagrams is correct for the ray of light incident on a lens shown in figure?
 |
 |
| A | B |
 |
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| C | D |
