light source

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Last updated 9:06 AM on 7/17/26
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9 Terms

1
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Definition of light

Light is an electromagnetic radiation that can be detected by the human eye

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What medium does light need to travel?

LIGHT DOESNT NEED ANY MEDIUM TO TRAVEL.

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How fast is light?

300,00km per second

4
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What is a natural light source?

Light that is made by nature

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What is an artificial light source?

Light made by humans

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What is an incandescent light source?

Light that is produced by heat

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What is a bioluminescent light source?

Light that is from a living being and does not need any heat

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How does light reflect to our eyes?

Light travels in a straight line. When it hits an object the light bounces back off it. The light then gets reflected to our eyes

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