Physics, asked by abhisekshaw2001, 10 months ago

What is a periscope?​

Answers

Answered by STK0
4

What is a periscope?

An optical instrument which used by people to look at things from a hidden position.

  • Mirror should parallel to each other at a 45° angle.
Answered by Anonymous
1

Answer:A periscope is an instrument for observation over, around or through an object, obstacle or condition that prevents direct line-of-sight observation from an observer's current position. There are 4 mirrors in a periscope.

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