EASY
Earn 100

How do parabolic mirrors work?

Important Questions on Light

HARD
Science>Physics>Light>Spherical Mirrors
Write uses of concave and convex mirror.
EASY
Science>Physics>Light>Spherical Mirrors
A _____ mirror is used as a rear view mirror in vehicles.
(Clues- reflective, convex, distant, concave)
EASY
Science>Physics>Light>Spherical Mirrors
All distances are measured from the _____ (focus/ pole/ centre of curvature) of a spherical mirror.
EASY
Science>Physics>Light>Spherical Mirrors
Image formed by a _____ is always virtual, erect and diminished.
EASY
Science>Physics>Light>Spherical Mirrors
The focal length of a concave mirror is the distance from the pole to the Principal _____ of the mirror.
EASY
Science>Physics>Light>Spherical Mirrors
The inner surface of reflector of a torch acts as a _____ (convex/concave) mirror.
EASY
Science>Physics>Light>Spherical Mirrors
A concave mirror reflects light rays parallel to its principal axis to a point called the _____(Centre of curvature/ principal focus/ pole).
EASY
Science>Physics>Light>Spherical Mirrors
_____ mirrors are used as rear-view mirrors in automobiles.
EASY
Science>Physics>Light>Spherical Mirrors
To obtain a virtual image by a concave mirror, the object should be placed _____ (close/ far) to/from it.
EASY
Science>Physics>Light>Spherical Mirrors
Image formed by a convex _____ is always virtual and smaller in size.
EASY
Science>Physics>Light>Spherical Mirrors
A _____ mirror is also called converging mirror.
EASY
Science>Physics>Light>Spherical Mirrors
Parallel rays of light are reflected by a concave mirror to a point called the _____. (principal focus/ centre of curvature)
EASY
Science>Physics>Light>Spherical Mirrors
The inner surface of a steel spoon acts as a _____ (concave/ convex) mirror.
EASY
Science>Physics>Light>Spherical Mirrors
For a convex mirror, parallel rays of light appear to diverge from a point called the _____.
EASY
Science>Physics>Light>Spherical Mirrors
Side view mirrors in vehicles are _____ (convex/concave) mirrors.
EASY
Science>Physics>Light>Spherical Mirrors
_____ are used as shaving mirrors.
(Concave mirror/Convex mirror)
EASY
Science>Physics>Light>Spherical Mirrors
An image formed by a convex _____ (mirror / lens) is always virtual and smaller in size.
EASY
Science>Physics>Light>Spherical Mirrors
_____ mirrors are used by dentists to see enlarged image of teeth.  
EASY
Science>Physics>Light>Spherical Mirrors
The rear-view mirror/side mirror in automobiles is a _____ (concave/ convex) mirror.
EASY
Science>Physics>Light>Spherical Mirrors
The _____(concave/convex) mirror is a converging mirror.