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Questions and Answers
What is the main difference between reflection and refraction of light?
What is the main difference between reflection and refraction of light?
Reflection is when light bounces back in the opposite direction, while refraction is when light takes a different direction.
How is a rainbow formed?
How is a rainbow formed?
A rainbow is formed when white light enters a water droplet, bends in different directions, separates into different colors, and then reflects back out of the droplet.
What is the purpose of a periscope?
What is the purpose of a periscope?
A periscope is used for observation when the object cannot be seen through direct line of sight.
How many mirrors does a periscope typically have?
How many mirrors does a periscope typically have?
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What angle are the mirrors typically inclined at in a periscope?
What angle are the mirrors typically inclined at in a periscope?
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What is the main function of a kaleidoscope?
What is the main function of a kaleidoscope?
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How many mirrors does a kaleidoscope typically have?
How many mirrors does a kaleidoscope typically have?
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At what angle are the mirrors typically inclined in a kaleidoscope?
At what angle are the mirrors typically inclined in a kaleidoscope?
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What is the main difference between the periscope and the kaleidoscope?
What is the main difference between the periscope and the kaleidoscope?
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What causes the separation of white light into different colors in a rainbow?
What causes the separation of white light into different colors in a rainbow?
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