What is periscope ? Describe it's working?
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A periscope lets you look around walls, corners or other obstacles.
In a periscope, light from an object strikes the top mirror at 45° and bounces off at the same angle. This sends light directly down the tube and onto the lower mirror. This mirror, also at a 45° angle, reflects light directly to your eye.
Answered by
4
Answer:
A periscope lets you look around walls, corners or other obstacles. ... In a periscope, light from an object strikes the top mirror at 45° and bounces off at the same angle. This sends light directly down the tube and onto the lower mirror. This mirror, also at a 45° angle, reflects light directly to your eye.❤
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