Find out the odd one.
Shining floor tile
Pole Aluminum vessel
New steel plate
Paper
A centre of a spherical mirror is called the
Centre of curvature
Pole of the mirror
Axis of the mirror
None of these
In a concave mirror the object is at the focus, the image is at
infinity
the focus
behind the mirror
at the centre of curvature
A spherical mirror in which the outer surface is reflecting is called
Concave mirror
Convex mirror
Plane mirror
The angle between the incident ray and normal.
Angle of incidence
Point of incidence
Angle of reflection
Angle of refraction
The distance of the spherical mirror for reflection can take place is called its
Focal length
Pole
Aperture
Axis
Radius of curvature, r = ?
f/2
2f
2/3 f
f
The distance between the pole and the principle focus is called
Radius of curvature
Principle axis
The splitting up of white light into seven colours on passing through a glass prism is called
Diverging of light
Reflection of light
Dispersion of light
Refraction of light
Shaving mirror.
