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प्रश्न
Identify the following kind of beam of light.
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उत्तर
Divergent beam of light
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संबंधित प्रश्न
Write true or false of the following statement.
The image formed by a plane mirror is real
Figure shows an incident ray AO and the normal ON on a plane mirror. The angle which the incident ray AO makes with mirror is 30°. (a) Find the angle of incidence. (b) Draw the reflected ray and then find the angle between the incident and reflected rays.
Draw a neat two ray diagram to illustrate how a concave mirror is used as a shaving mirror.
Copy the figure. By taking two rays from point A, show the formation of image. State four characteristics of the image.
Give two uses of convex mirror.
State whether the following statement is true or false. If false, correct it.
The image formed in a plane mirror is the real, erect, and same size as that of the object.
When a ray of light strikes a plane mirror at an angle of 150 with the mirror, what will be the angle through which the ray will deviate? Illustrate with a ray diagram in the following figure.
Which of the following is the best reflector of light?
Materials which reflect the light well are called ______.
