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WorksheetsCL-7 LIGHT
Total questions: 12
Worksheet time: 9mins
Which one of the following shows lateral inversion?
Plane mirror
Concave mirror
Convex mirror
Convex lens
Which of the following is used as a side view mirror?
Plane mirror
Concave mirror
Convex mirror
Convex lens
The path of the light is
always a straight line
a curved line
a zig-zag line
depends on the medium
White light is composed of
three colours
seven colours
five colours
eight colours
A virtual image
can be formed on the screen
cannot be formed on the screen
is formed only by the plane mirror
is formed only by the convex mirror
The coloured band of light obtained by dispersion of light is called
image
spectrum
convergence
scattering
Give two examples of where convex lenses are used.
magnifying glass
spectacles
microscopes
all of these
What happens to the light when it falls on a polished or a shiny surface?
passes through it
reflects
bends
none of the above
Riya is looking into an object that is shiny at one side and polished at the other side. Will she be able to see her reflection
YES
NO
1. An image which cannot be obtained on a screen is called a real image.
TRUE
FALSE
1. In a plane mirror the image is formed behind the mirror. It is erect, of the same size and is at the same distance from the mirror as the object is in front of it.
TRUE
FALSE
You can see a rainbow only when your back is towards the sun.
YES
NO
