Question

A device containing two plane mirrior which gives us a higher viewer thsn normal is:

stethoscope
microscope
periscope
telescope​

Answer 1

Answer:

The answer is Periscope

Explanation:

The periscope is a device which gives us the higher view than normal. By using a periscope, we can see the objects on the other side of a high wall without having to climb over the wall. A soldier sitting above the ground by using a periscope Actually, a periscope works on the reflection of light from the two plane mirrors angle two parallel to one another.

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