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Question-1
Which type of mirror is used in box-type solar cooker?
(A)
Spherical mirror
(B)
Convex mirror
(C)
Plane mirror
(D)
Concave mirror
Question-2
A spherical mirror in which the outer surface is reflecting is called a:
(A)
Concave mirror
(B)
Convex mirror
(C)
Plane mirror
(D)
Transparent mirror
Question-3
Plane mirror are used in:
(A)
Telescope
(B)
Periscope
(C)
Joulemeter
(D)
Ammeter
Question-4
A solar eclipse occur only on a:
(A)
New moon day
(B)
Full moon day
(C)
Gibbous moon
(D)
Any time
Question-5
An image formed by a plane mirror is a/an:
(A)
Arial image
(B)
Virtual image
(C)
Inverted image
(D)
No image
Question-6
Rays of light always travel in a straight line.This phenomenon is called:
(A)
Total internal reflection
(B)
Rectilinear propagation
(C)
Scattering of light
(D)
Radiation of light
Question-7
A lunar eclipse does not occur on:
(A)
New moon day
(B)
Every full moon night
(C)
Gibbous moon
(D)
Any day
Question-8
A mirror in which the inner hollow surface is the reflecting surface is called :
(A)
Convex mirror
(B)
Concave mirror
(C)
Plane mirror
(D)
None of these
Question-9
The distance of the spherical mirror from which reflection can takes place is called its:
(A)
Focal length
(B)
Pole
(C)
Aperture
(D)
Radius
Question-10
An imaginary line drawn perpendicular to the mirror at the point of incidence is called:
(A)
Incident ray
(B)
Reflected ray
(C)
Normal
(D)
Radial ray
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Cambridge Secondary Grade 6
IGCSE
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