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Write true or false of the following statement.
The image formed by a plane mirror is real
Write true or false of the following statement.
The image of the right hand in a plane mirror looks like that of a left hand.
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A plane mirror _________ reflects 100 percent light falling on it.
How is the position of image formed by a plane mirror related to the position of the object ?
What do you mean by reflection of light?
An object 3 cm high produces a real image 4.5 cm high when placed at a distance of 20 cm from a concave mirror. Calculate:
- the position of image
- focal length of the concave mirror.
Draw a neat two ray diagram to illustrate how a concave mirror is used as a shaving mirror.
Complete the path of incident ray in the following case.
Why does a light ray incident on a rectangular glass slab immersed in any medium emerges parallel to itself? Explain using a diagram.
