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A convex mirror always forms an erect, , and diminished image of the objects that are placed in front of it.

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Important Questions on Light


MEDIUM
What type of mirror is used in the viewfinder of a motor car?


EASY
Why convex mirrors are used as rear-view mirrors in vehicles?




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A student holding a mirror in his hand, directed the reflecting surface of the mirror towards the Sun. He then directed the reflected light on to a sheet of paper held close to the mirror.
Which type of mirror does he have?

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MEDIUM
What type of mirror is used by dentists? Why does a ray of light not deviate as a result of refraction through a glass slab?


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What should he do to burn the paper?

