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प्रश्न
In the following diagrams, measure and write the angle of incidence and draw the reflected ray in each case.
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उत्तर
∠i = 30°
∠r = 30°
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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.
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.
Define the following term
Incident ray
We can see a non-luminous object when the light
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.
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Angle of incidence is greater than the angle of reflection.
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.
