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प्रश्न
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उत्तर
संबंधित प्रश्न
A ray of light is incident normally on a plane mirror. What will be the
angle of reflection?
When a spherical mirror is held towards the sun and its sharp image is formed on a piece of a carbon paper for some time, a hole is burnt in the carbon paper.
At which point of the spherical mirror the carbon paper is placed?
Complete the following sentence:
All the distances are measured from the .......... of a spherical mirror.
Draw separate diagram for the formation of virtual image of an object by a concave mirror.
State the kind of mirror used
(a) by a dentist, and
(b) as a street light reflector.
Draw a ray diagram to show the formation of image by a concave mirror for an object placed between its pole and focus. State three characteristics of the image.
Upto what maximum distance from a concave mirror, the image can be obtained? What will be the location of object for it?
Choose the correct alternative and rewrite the following:
Mirror used by a dental surgeon is ..........................
Complete the following diagrams shown in the following figures by drawing the reflected rays.
