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प्रश्न
Write true or false of the following statement.
The objects are seen around us due to irregular reflection of light.
पर्याय
True
False
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उत्तर
True.
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संबंधित प्रश्न
In the following diagrams, measure and write the angle of incidence and draw the reflected ray in each case.
Define the following term
Incident ray
Define the following term
Reflected ray
Define the following term
Normal
Define the following term
Angle of incidence
A small hole P is made in a piece of cardboard. The hole is illuminated by a torch as shown in the following figure. The pencil of light coming out of the hole falls on a mirror.
At which point should the eye be placed, so that the hole can be seen?
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
How many times is a ray of light reflected by two plane mirrors placed parallel and facing each other?
Draw figure showing the position of the plane mirror. Also, label the angle of incidence and angle of reflection on it.
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.
