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प्रश्न
Define the following term
Angle of incidence
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उत्तर
Angle of incidence: The angle formed between the incident ray PO and the normal ‘ON’ is angle of incidence.
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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.
Explain the following terms:
Incident ray, Reflected ray, Angle of incidence, Angle of reflection, Normal.
In the following diagram, measure and write the angle of incidence and draw the reflected ray.
Define the following term
Incident ray
We can see a non-luminous object when the light
Two mirrors A and B are placed at right angles to each other as shown in the following figure.
A ray of light incident on mirror A at an angle of 25° falls on mirror B after reflection. The angle of reflection for the ray reflected from mirror B would be
The angle formed between the reflected ray and the normal is ______.
Diffused reflection gives a sharp image.
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.
