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monster
Reset all scores!
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seesaw
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fairy
Take points!
5
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25
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lifesaver
Give 20 points!
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15
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A collection of rays are called.......................
Beam of Light
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15
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what is the phenomena of breaking of light into 7 colours called?
Dispersion
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eraser
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gift
Win 10 points!
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fairy
Take points!
5
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25
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lifesaver
Give 5 points!
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15
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Can light travel in vacuum?
yes,Light can travel through Vacuum
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15
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Which surface ,mirror or wood reflect light better?How do we know?
A mirror, as it's shiny and we can see our reflection on it.
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Which of the following reflect light the most? a) Mirror b)A piece of paper c)a cloth d)a green leaf
A Mirror
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Translucent bodies do not cast shadows? True or False
False
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Is Light a Wave?
Yes, It is an electromagnetic wave
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heart
Other team wins 15 points!
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seesaw
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shark
Other team loses 15 points!
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banana
Go to last place!
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How do we see an object?
When the reflected ray from that object reaches our eyes, we see
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When a water droplet breaks light into the 7 colours what do we see?
A rainbow
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15
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You cannot see a burning candle using a bent pipe?Why
Light travels in a straight line.
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15
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Define Incident Ray?
The ray that comes from an object and strikes the mirror.
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banana
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rocket
Go to first place!
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rocket
Go to first place!
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banana
Go to last place!
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15
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Light rays are reflected from rough surface.What is this type of reflection called?
Irregular reflection
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