Question

What is gyroscope? What are it's uses ? Which principle is used in gyroscope?

Answer 1

Gyroscope :Gyroscope, device containing a rapidly spinning wheel or circulating beam of light

uses:used to detect the deviation of an object from its desired orientation.

Principle:Gyroscope works on the principle that Angular momentum changes in the direction of Torque. A gyroscope is a spinning wheel or disc in which the axis of rotation is free to assume any orientation by itself.