Worksheetslight quiz
Total questions: 28
Worksheet time: 17mins
Does the fir emit light ?
YES
NO
Light travels in :
straight line
curved line
zig zag line
randomly
When an opaque object comes in the path of light it forms
an image with colours
shadow
black and white image
depends on the colour of the light
Which types of objects do not allow light to pass through them?
opaque
translucent
transparent
penumbra
Which is an example of a translucent object?
A thin iron sheet
A thin glass slab
A thin sheet of paper
All of these
A …………….. is a dark outline of an opaque object that blocks light coming from a source.
(a)
Image formed by a pinhole camera is ……………….. .
(a)
A torch bulb is a luminous object.
true
false
Transparent substances reflect all the light falling on them.
true
false
Objects around us seem to have different ways in which they interact with light.
true
false
Which one of the following is the natural source of light?
electric bulb
tubelight
moon
sun
the object which does not have light of its own is
shining mirror
light bulb
star
lighted match stick
what does it represent ?
(a)
which eclipse does it represents ?
(a)
complete or partial shadows are called :
(a)
light is a kind of energy
true
false
light is a form of energy that makes objects :
visible
invisible
both the options
none of these
