In concave mirror, virtual image is formed when the object is at
Centre of curvature
Between the focus and pole
Beyond the centre of curvature
At infinity
Rear-view mirrors of a car is a
Concave mirror
Plane mirror
Convex mirror
Bi -concave mirror
A body which does not allow light to pass through it is called
A polisher surface
Opaque body
Transparent body
Translucent body
The geometric centre of a spherical mirror is known as
Principal axis
Aperture
Pole
Focus
In a concave mirror, if the position of the object is at infinity then the image is
at focus
between focus and pole
infinity
at the centre of curvature
Concave mirrors used in
Telescope
Light-house headlights
Make-up mirrors
All of these
A spherical mirror whose inner surface is the reflecting surface is called
Convex lens
Concave lens
Shaving mirror is a
In a concave mirror, a ray parallel to the principal axis after reflection passes through the
Principal focus
Infinity
Pole of the mirror
Image formed by a convex mirror is
Real, inverted and small
Virtual, erect and enlarged
Virtual, erect and diminished
Real,erect,enlarged
