WorksheetsPhysics Quiz (Light)
Total questions: 11
Worksheet time: 4mins
Light is a form of energy that causes the sensation of
hearing
smell
sight
touch
Luminous means
Objects that are in space
Objects that give their own light
Objects that are shiny
Objects that are very huge
Rectilinear propagation of light means
Travelling very fast
Bending when changing the medium
Travelling in a curvilinear line
Travelling in a straight line
Objects that allow all light to pass through them
Translucent
Transparent
Opaque
All of these
Which of these is NOT correct about light?
Light travels in a straight line.
The speed of light is the fastest in the entire universe.
Light bends while changing the medium through which it is passing
Light can pass through all objects
The dark part of the shadow is called
Umbra
Penumbra
Dumbra
None of these
The color of a shadow is
Black
White
Gray
Same as that of the object
Rectilinear property of light means
Light bends while changing the medium
Light travels faster than any other thing
Light travels in a straight line
A pinhole camera image is
Small
Real
Inverted
All of these
The ability to produce light through chemical reaction is called
Bioluminescence
Exuperantia
Light producing
None of these
The size of shadow is fixed
True
False
