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प्रश्न
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उत्तर
A concave mirror forms an enlarged virtual image when the object is kept between focus, F and pole, P
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संबंधित प्रश्न
Name the two types of spherical mirrors. What type of mirror is represented by the:
- back side of a shining steel spoon?
- front side of a shining steel spoon?
What is a spherical mirror?
How is a spherical mirror used to converge a beam of light at a point? Name the type of mirror used.
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.
Write two more characteristics of the image.
An object 5 cm high forms a virtual image of 1.25 cm high, when placed in front of a convex mirror at a distance of 24 cm. Calculate:
- the position of the image
- the focal length of the convex mirror.
An object 10 cm high is placed at a distance of 20 cm in front of a spherical mirror of focal length 25 cm. By scale drawing find the nature, position, and magnification of the image in the following case:
Concave mirror
Complete the following diagrams shown in the following figures by drawing the reflected rays.
