Question

8.
A. MCQs-Choost u
1. A convex mirror is also called a
(a) diverging mirror
(b) plane mirror
(c) converging mirror
(d) none of the above
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2. Following is not a feature of a concave lens.
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(a) it is a diverging lens
(b) it is thick at edges and thin at the centre
(e) it is used in spectacles to see distant objects
clearly
(d) it is used in spectacles to see nearby objects
clearly
3. Which of the following is not a characteristic
of the image formed by a plane mirror?
(a) virtual
(b) erect
(e) enlarged (d) laterally inverted
4. A curved mirror can be a
(a) concave mirror
(b) convex mirror
(c) both (a) and (b)
(d) none of the above
B.
5. This mirror is used in microscopes.
(a) plane
(b) concave
(c) convex
(d) none of these
6. White light is made up of
(a) five colours (b) eight colours
(c) seven colours (d) nine colours

Answer 1

Answer:

1. a

2. c

3. c

4. c

5. b

6. c

Explanation: