Question

Discuss the uses of a periscope.

Answer 1

The uses of periscope are:

1. It is used in submarines to determine the distance of a torpedo and helps in deciding the right time for the attack.
2. It is used in a nuclear reactor to observe the chemical reactions that are taking place.
3. In the military periscopes are used to observe from their hiding position. The main disadvantage of a periscope is that it can be used by one person at a time.
4. Tanks and armored vehicles use the periscope to inspect the surrounding.