1
In the case of concave mirror centre of curvature lies in ………… of the reflecting surface
Answer: front
Questions
2
Centre of curvature is not a part of spherical mirror rather it lies ………….. the mirror
Answer: outside
3
The centre of sphere of which the reflecting surface of a spherical mirror is a part is called ………………..
Answer: centre of curvature
5
Spherical mirror with reflecting surface curved outwards is called ………………
Answer: convex mirror
8
Spherical mirror with reflecting surface curved inwards is called ……………
Answer: concave mirror
10
Mirrors having curved reflecting surface are called as:
Answer: spherical mirrors
11
Point on principal axis at which parallel rays; coming from infinity; converge after reflection is called the ……………..
Answer: Principal Focus
14
Imaginary line passing through the centre of curvature and pole of a spherical mirror is called the ………….
Answer: Principal Axis
15
The diameter of reflecting surface of a spherical mirror is called …………….
Answer: Aperture
16
Spherical mirror with reflecting surface curved …………. is called convex mirror.
Answer: outwards
17
The radius of sphere; of which the reflecting surface of a spherical mirror is a part; is called the………….
Answer: Radius of Curvature
19
The centre of reflecting surface of a spherical mirror is known as……………
Answer: Pole
20
Spherical mirror with reflecting surface curved ………………… is called concave mirror.
Answer: inwards
