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Question-1
An image formed by a plane mirror is a/an:
(A)
Arial image
(B)
Virtual image
(C)
Inverted image
(D)
No image
Question-2
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
Question-3
Plane mirror are used in:
(A)
Telescope
(B)
Periscope
(C)
Joulemeter
(D)
Ammeter
Question-4
Which type of mirror is used in box-type solar cooker?
(A)
Spherical mirror
(B)
Convex mirror
(C)
Plane mirror
(D)
Concave mirror
Question-5
The darkest part of the shadow is:
(A)
Penumbra
(B)
Antumbra
(C)
Umbra
(D)
Ring
Question-6
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-7
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-8
A pinhole camera is based on the principle of:
(A)
Scattering of light
(B)
Refraction of light
(C)
Rectilinear propagation of light
(D)
Radiation of light
Question-9
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-10
A centre of a spherical mirror is called the:
(A)
Centre of curvature
(B)
Pole of the mirror
(C)
Axis of the mirror
(D)
Center of perpendicular
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Cambridge Secondary Grade 6
IGCSE
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