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प्रश्न
Define the following term:
concave mirror
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उत्तर
“A mirror made by silvering the outer or the bulging surface such that the reflection takes place from the concave surface.” Centre of curvature is towards the reflecting surface.
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संबंधित प्रश्न
State the kind of mirror used
(a) by a dentist, and
(b) as a street light reflector.
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.
Name the two kinds of spherical mirrors and distinguish between them.
Complete the following diagrams shown in Fig. by drawing the reflected ray for each of the incident ray A and B.
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.
The image formed by a convex mirror is of size one third the size of object. How are u and v related?
An object of height 2 cm is placed at a distance of 20 cm in front of a concave mirror of a focal length of 12 cm. Find the position, size, and nature of the image.
Answer the following question:
Distinguish between the convex mirror and the concave mirror.
