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15
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Law of reflection
Angle of incidence is equal to the angle of reflection
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15
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If the angle of incidence is 45 degree, what is the angle between the incident ray and reflecting surface
45 degrees
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15
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True or False, because of reflection, we are able to distinguish the colors of the different object around us.
True
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seesaw
Swap points!
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seesaw
Swap points!
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rocket
Go to first place!
Okay!
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lifesaver
Give 15 points!
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trap
No points!
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star
Double points!
Okay!
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shark
Other team loses 20 points!
Okay!
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thief
Give points!
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25
10
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The bounce back of light
reflection
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15
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The imaginary line perpendicular to a reflecting surface is called _____.
Normal line
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15
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A light ray is incident on a plane mirror at angle of 45 degrees. What is the angle between the incident ray and the reflected ray
90 degrees
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15
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The ray of light that strikes a reflecting surface is called ________.
incident ray
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15
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True or False, if the surface of an object does not reflect light, you will not be able to see the objects
TRUE
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15
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The angle produced as a source of light bounces off a reflecting surface is called
angle of reflection
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heart
Other team wins 20 points!
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fairy
Take points!
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25
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rocket
Go to first place!
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baam
Lose 25 points!
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15
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A man standing 10 m from a looking glass sees an image of himself. What is the distance between him and his image?
20 m
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15
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what is the angle between the incident ray and the normal called as
angle of incidence
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15
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When light falls on a smooth polished surface, most of it
is reflected in the same direction
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15
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What is reflection?
Reflection is the bouncing of light off the surface that it strikes on.
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