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प्रश्न
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उत्तर
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संबंधित प्रश्न
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.
Why is a hole burnt in the carbon paper?
Name the mirror which always produces an erect and virtual image. How is the size of image related to the size of object?
When an object of height 1 cm is kept at a distance 4 cm from a concave mirror, its erect image of height 1.5 cm is formed at a distance 6 cm behind the mirror. Find the focal length of mirror, by drawing.
An object is placed at 4 cm distance in front of a concave mirror of radius of curvature 24 cm. Find the position of image. Is the image magnified?
Select the correct option:
A mirror forms a virtual image (diminished) of an object, whatever be the position of object:
Complete the following diagrams shown in the following figures by drawing the reflected rays.
Name the type of mirror used in the following situation:
Side/rear-view mirror of a vehicle
Support your answer with reason.
Name the two types of spherical mirrors.
What is “aperture”?
