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प्रश्न
A ray of light is incident normally on a plane mirror. What will be the
angle of incidence?
उत्तर
The angle of incidence is 0o because the incident ray is parallel to the normal.
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संबंधित प्रश्न
Write the formula for a lens connecting image distance (v), object distance (u) and the focal length (f). How does the lens formula differ from the mirror formula?
For what position of object, the image formed by a concave mirror is magnified and erect?
Does the mirror mentioned in part (b) form real image for all locations of the object?
Name the kind of mirror used to obtain:
A virtual and enlarged image
Write the spherical mirror's formula and explain the meaning of each symbol used in it.
When an object of height 1 cm is kept at a distance 4 cm from a concave mirror, its erect image of height 1.5 cm is formed at a distance 6 cm behind the mirror. Find the focal length of mirror, by drawing.
Geometric centre of the spherical mirror is ______.
Define focal length.
Name the two types of spherical mirrors.
