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प्रश्न
There is a mistake in each of the following ray diagrams given as figures a, b, and c. Make the necessary correction (s).
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 |
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| (a) | (b) | (c) |
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उत्तर
- The angles are labelled wrongly in diagram (a). The angle of reflection is labelled as angle of incidence and vice versa.
- In diagram (b), the law of reflection is not followed as angle of reflection and angle of incidence are not equal in measure.
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The normal drawn is not perpendicular to the surface in diagram (c).
The corrected ray diagram is as shown below.
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संबंधित प्रश्न
Write true or false of the following statement.
The image formed by a plane mirror is upright.
Write true or false of the following statement.
The objects are seen around us due to irregular reflection of light.
Fill in the blank
Angle of incidence = ___________
Select the correct alternative
The angle of incidence on a plane mirror is 30°. The angle between the incident ray and the reflected ray is
Explain the following terms:
Incident ray, Reflected ray, Angle of incidence, Angle of reflection, Normal.
Draw a ray diagram showing the formation of image of a point object by a plane mirror.
Define the following term
Incident ray
The distance between the object and its image formed by a plane mirror appears to be 24 cm. What is the distance between the mirror and the object?
The angle formed between the reflected ray and the normal is ______.
Diffused reflection gives a sharp image.
