| Light | Shadow | Periscope | Reflection | Luminous and Non Luminous Sources |
|---|---|---|---|---|
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What are the two sources of light?
Luminous and Non Luminous Objects
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How is shadow formed?
Shadows are formed when light from a light source is blocked by an opaque object.
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Can light travel through Vaccum?
Yes! Unlike Sound and water waves
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Which travels faster?
Light waves or Sound waves
Light Waves
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What is the speed of light?
300,000 KM/H
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How is light molecules made?
It is made by Photons, Little particles of energy.
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