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प्रश्न
A diverging mirror is
(a) a plane mirror
(b) a convex mirror
(c) a concave mirror
(d) a shaving mirror
उत्तर
convex mirror
A convex mirror diverges the rays of light incident on it; hence, it acts as a diverging mirror.
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संबंधित प्रश्न
If the image formed by a mirror for all positions of the object placed in front of it is always diminished, erect and virtual, state the type of the mirror and also draw a ray diagram to justify your answer. Write one use such mirrors are put to and why.
In a convex spherical mirror, reflection of light takes place at:
(a) a flat surface
(b) a bent-in surface
(c) a bulging-our surface
(d) an uneven surface
Which type of mirror has:
negative focal length?
What is the nature of a mirror having a focal length of, +10 cm?
Fill in the following blank with a suitable word:
A ray of light which is parallel to the principal axis of a convex mirror, appears to be coming from ............ after reflection from the mirror.
Why can you not use a concave mirror as a rear-view mirror in vehicles?
What would your image look like if you stood close to a large:
convex mirror?
How will you distinguish between a plane mirror, a concave mirror and a convex mirror without touching them?
Numerical problem.
A concave mirror produces three times magnified real image of an object placed at 7 cm in front of it. Where is the image located? (Ans: 21 cm in front of the mirror)
