WorksheetsREFLECTION
Total questions: 19
Worksheet time: 10mins
The bouncing off of light rays from the surface of an object such as a mirror or other shiny surface is called:
MIRROR
LASER
REFLECTION
REFRACTION
Which of the following is not a source of light?
A CANDLE
CAVER'S LAMP
MIRROR
SUN
Why can you see most objects?
THEY EMIT LIGHT
LIGHT REFRACTS THROUGH THEM
LIGHT REFLECTS OFF THEM
THEY ABSORB LIGHT
The image formed on a plane mirror:
REAL IMAGE
VIRTUAL IMAGE
THE SAME SIZE AS THE OBJECT
BIGGER THAN THE OBJECT
IN FRONT OF THE MIRROR
What is the angle between the incident ray and the normal called as:
ANGLE OF INCIDENCE
ANGLE OF REFLECTION
ANGLE OF CONVERGENT
ANGLE OF DIVERGENT
What surface best reflects light?
SHINY
DULL
BLACK
CLEAR
We can see the objects only when:
The objects absorb all the light.
Reflected light from the object reaches our eye.
When the objects allow all the light to pass through them.
None of these
The ray of light that strikes a reflecting surface is called ________.
incident ray
reflected ray
normal ray
none of the above
Which of these is the best reflector of light?
SHINY METAL
WHITE PAPER
CARPET
WOOD
Which diagram represents specular reflection?
A
B
What is the best surface to absorb the most light:
BLACK
WHITE
PINK
GRAY
Which diagram represents diffuse reflection?
A
B
C
Law of reflection state that - The angle of incidence is .................. to the angle of reflection.
EQUAL
DOUBLE
HALF
Light is a kind of.....
REFLECTION
ENERGY
MATTER
HEAT
Light travels in ___________ lines
BENT
STRAIGHT
WAVY
BACKWARDS
Which of the following is not a source of light?
CANDLE
CAVER'S LAMP
SUN
MIRROR
WHAT OBJECT BEST ABSORBS LIGHT
BLACK SHIRT
BALL
A BROWN WALL
PINK SKIRT
When light is not scattered,we describe it as
SPECULAR REFLECTION
DIFUSED REFLECTION
When light is scattered, we describe it as:
(a)
