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Physics 10 Chapter 3 - Geometrical Optics - 4
1.
Which of the following statement is CORRECT about convex mirror?
a) Both virtual and real images are formed by convex mirror
b) Outer curved side of convex mirror is reflecting
c) Size of image depends on the position of object
d) Inner curved side of convex mirror is reflecting
2.
In which of the following mirror, size of image is always smaller than object?
a) Concave mirror
b) Plane mirror
c) Concavo-convex mirror
d) Convex mirror
3.
Which of the following statement is CORRECT about convex mirror?
a) Only virtual and erect image is formed by convex mirror
b) Both virtual and real images are formed by convex mirror
c) Inner curved side of convex mirror is reflecting
d) Size of image depends on the position of object
4.
Which of the following statement is CORRECT about convex mirror?
a) Inner curved side of convex mirror is reflecting
b) Size of image depends on the position of object
c) Both virtual and real images are formed by convex mirror
d) Size of image is always smaller than object
5.
By which of the following mirror, only virtual and erect image is formed?
a) Plane mirror
b) Concave mirror
c) Concavo-convex mirror
d) Convex mirror
6.
What is the midpoint of the curved surface of spherical mirror called?
a) Principle focus
b) Principle axis
c) Centre of curvature
d) Pole
7.
What is the midpoint of the curved surface of spherical mirror called?
a) Principle focus
b) Centre of curvature
c) Principle axis
d) Vertex
8.
What is the centre of spherical mirror called of which spherical mirror is a part?
a) Pole
b) Principle axis
c) Centre of curvature
d) Principle focus
9.
What is the radius of spherical mirror called of which spherical mirror is a part?
a) Principle axis
b) Radius of curvature
c) Centre of curvature
d) Principle focus
10.
What is the line called that joins centre of curvature and pole of spherical mirror?
a) Pole
b) Principle axis
c) Centre of curvature
d) Principle focus
11.
What is the point called at which light rays after reflection merge?
a) Pole
b) Principle focus
c) Principle axis
d) Centre of curvature
12.
In which mirror, rays of light converge to a point after reflection?
a) Convex mirror
b) Concavo-convex mirror
c) Plane mirror
d) Concave mirror
13.
Which mirrors are also called converging mirrors?
a) Plane mirror
b) Convex mirror
c) Concave mirror
d) Concavo-convex mirror
14.
What is the other name of concave mirrors?
a) Converging mirrors
b) Plano-concave mirrors
c) Diverging mirrors
d) Convex mirrors
15.
Which types of images are formed by convex mirrors?
a) (d) Real image
b) (c) Erect image
c) (a) Both b and c
d) (b) Virtual image
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