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प्रश्न
A convex mirror is used
विकल्प
as a shaving mirror
as a head mirror by a dentist
as a rear view mirror by a driver
as a reflector in torch
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उत्तर
A convex mirror is used as a rear view mirror by a driver.
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संबंधित प्रश्न
An object is placed at a distance of 30 cm in front of a convex mirror of focal length 15 cm. Write four characteristics of the image formed by the mirror.
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.
If the image formed by a spherical mirror for all positions of the object placed in front of it is always erect and diminished, what type of mirror is it? Draw a labelled ray diagram to support your answer.
If you want to see an enlarged image of your face, state whether you will use a concave mirror or a convex mirror?
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.
If a driver has one convex and one plane rear-view mirror, how would the images in each mirror appear different?
Write true or false
The focal length of a convex mirror is equal to its radius of curvature.
The image formed by a convex mirror is
When the reflecting surface is curved outwards the mirror formed will be ______.
An object at a distance of +15 cm is slowly moved towards the pole of a convex mirror. The image will get ______.
