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प्रश्न
Draw figure showing the position of the plane mirror. Also, label the angle of incidence and angle of reflection on it.
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उत्तर
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संबंधित प्रश्न
Fill in the blank
Angle of incidence = ___________
Select the correct alternative
The angle of incidence on a plane mirror is 30°.The angle of reflection will be:
In the following diagrams, measure and write the angle of incidence and draw the reflected ray in a given case.
In the following diagrams, measure and write the angle of incidence and draw the reflected ray in each case.
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
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?
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.
