Question

is used in motor vehicles to take rear view
.) Concave mirror b) plane mirror
i convex mirror d) any spherical mirror,
2 The unit of power of lens is:
a) coulomb b) watt c) joule d) dioptre
forms virtual and same size of image of an objec
a) Concave mirror b) convex mirror
c) plane mirror d) none of these
4. The far point of normal human eye is:
a) At 25 cm b) at 25 mm c) at 25 metre d) at infinity
multiple choice questions​

Answer 1

Answer:

1. Convex Mirror

2. Dioptre

3. Plane mirror

4. At infinity

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Answer 2

Answer:

1. Convex mirror

2. Dioptre

3. Plane mirror

4. Infinity