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प्रश्न
Name the spherical mirror which can produce a virtual and diminished image of an object.
उत्तर
Only a convex mirror can produce a virtual and diminished image of an object.
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संबंधित प्रश्न
What is the name of the phenomenon in which the right side of an object appears to be the left side of the image in a plane mirror?
State the direction of incident ray which after reflection from a spherical mirror gets reflected along its own path. Give a reason.
An optical device has been given to a student and he determines its focal length by focusing the image of the sun on a screen placed 24 cm from the device on the same side as the sun. Select the correct statement about the device.
(A) Convex mirror of focal length 12 cm
(B) Convex lens of focal length 24 cm
(C) Concave mirror of focal length 24 cm
(D) Convex lens of focal length 12 cm
State the types of mirrors used for (i) headlights and (ii) rear view mirror, in cars and motorcycles. Give to justify your answer in each case.
What is meant by magnification? Write its expression. What is its sign for the (a) real (b) virtual, image?
(a) When a concave mirror is used as a shaving mirror, where is the person's face in relation to the focus of mirror?
(b) State three characteristics of the image seen in part (a).
State the kind of mirror used
(a) By a dentist,
(b) As a search-light reflector.
The distance from the pole to the focus is called ______.
Name the two types of spherical mirrors.
The minimum length of the mirror required to see the full image of the person is half ‘ of his height.
