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
The distance between the pole and the principle focus is called
Radius of curvature
Principle axis
Aperture
Focal length
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
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
Pole
Axis
A centre of a spherical mirror is called the
Centre of curvature
Pole of the mirror
Axis of the mirror
None of these
Find out the odd one.
Shining floor tile
Pole Aluminum vessel
New steel plate
Paper
Radius of curvature, r = ?
f/2
2f
2/3 f
f
Shaving mirror.
Convex mirror
Plane mirror
Concave mirror
A spherical mirror in which the outer surface is reflecting is called
