EASY
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Convex mirror is commonly used as rear-view mirror in vehicles because
(a)they always produce real and diminished images.
(b)they have a wider field of view as they are curved outwards.
(c)they always give an erect, though diminished, image.
(d)None of the above

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Important Questions on Light Energy
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MEDIUM
What type of mirror is used in the viewfinder of a motor car?

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In which of the following is a concave mirror is used?

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


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?



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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?


