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प्रश्न
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उत्तर
Two sources of light are
(a). Natural, for e.g. Sun
(b). Artificial, for e.g. Light bulb.
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संबंधित प्रश्न
A light ray is incident normally on a plane mirror. (a) What is its angle of incidence?
State four uses of a plane mirror.
Identify the following kind of beam of light.
Complete the ray diagram to show the image observed by the eye after reflection in the following figure.
Locate the image termed when the object is placed between two planes as shown in the following figure.
Complete the path of incident ray in the following case.
Reflection occurs , when the light
The light ray gets _______ when it falls on any polished surface.
Which position of the object will produce a magnified virtual image, if a concave mirror of focal length 15 cm is being used?
We can see objects because of ______.
