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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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| (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 objects are seen around us due to irregular reflection of light.
In the following diagrams, measure and write the angle of incidence and draw the reflected ray in each case.
In the following diagram, measure and write the angle of incidence and draw the reflected ray.
State in words, how do you find the location of image of an object formed by a plane mirror.
Draw a ray diagram showing the formation of image of a point object by a plane mirror.
Define the following term
Incident ray
Define the following term
Normal
We can see a non-luminous object when the light
How many times is a ray of light reflected by two plane mirrors placed parallel and facing each other?
Assertion (A): A ray incident along normal to the mirror retraces its path.
Reason (R): In reflection, the angle of incidence is always equal to the angle of reflection.
