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Worksheetslight-reflection and refraction
Total questions: 10
Worksheet time: 3mins
why refraction happens when light travels from one medium to another medium-
change in speed
change in energy
change in power
change in
why we see the pencil break down when we dip partially it into water because of-
dispersion of light
splitting of light
reflection of light
refraction of light
light give us a sensation of-
energy
vision
love
power
which kind of image is formed in a plane mirror-
virtual
diminished
inverted
real
A student traces the path of a ray of light passing through a rectangular slab. For measuring the angle of incidence, he must position the protractor in the manner shown in the figure:
A
B
C
D
Light travels through air, water, glass and many other materials. What path does it travel to get from one place to another?
sideways
back and forth
straight
up and down
What three things may happen to light that strikes an object?
The light may be reflected, refracted or absorbed.
The light may be reflected and refracted.
The light may be absorbed and transmitted.
the light may be give coal.
Explain what is happening in the picture.
Light is reflected.
Light is absorbed.
Light is generated
Light is refracted.
The point at which light rays converge after passing through a convex lens is called what.
The Horizon Point
The Point Break
The Focal Point
The Perspective
