Page 2 - HA

d) Convex lens

Assertion: A concave mirror is used in torches and headlights of 1
6 vehicles.
Reason: A concave mirror is polished from outer side.
7 Which of the following mirrors form the virtual image? 1
a) Convex
b) Concave
c) Plane
d) All of these
8 Which of the following mirror is used as reflectors in street light? 1
a) Concave
b) Convex
c) Plane
d) All of these
9 A parallel beam of rays falling on a convex mirrors 1
a) are scattered
b) are absorbed.
c) are diverged
d) are converged
10 Which of the following is used as side view mirror in vehicles? 1
a) Plane mirror
b) Concave mirror
c) Convex mirror
d) None of these
11 The nature of image formed by convex mirror is 1
a) Virtual
b) Erect
c) Diminished
d) All of the above