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प्रश्न
How many times is a ray of light reflected by two plane mirrors placed parallel and facing each other?
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उत्तर
A ray of light can be reflected an infinite number of times by two plane mirrors placed parallel to each other.
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संबंधित प्रश्न
Write true or false of the following statement.
The image formed by a plane mirror is upright.
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
Normal
Define the following term
Angle of incidence
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 between incident ray and reflected ray is 60°. What is the value of angle of incidence?
Draw figure showing the position of the plane mirror. Also, label the angle of incidence and angle of reflection on it.
The angle formed between the reflected ray and the normal is ______.
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.
