Answer:
All distances are measured from pole of the mirror
Uses Of Periscope
It is used in submarines to determine the distance of a torpedo and helps in deciding the right time for the attack.
It is used in a nuclear reactor to observe the chemical reactions that are taking place.
In military periscopes are used to observe from their hiding position. Hi
The fourth statement is true..........
Answer:
It is extremely dangerous. It does not provide very much refined Metal. It generates a great deal of waste.
Explanation: Very harmful.
