Question

What is one difference between a galvanometer and an electric motor?
A galvanometer uses an electric current to move.
An electric motor uses electrical energy to spin.
An electric motor causes something to move.
An electric motor’s armature spins continuously.

Answer 1

One difference between a galvanometer and an electric motor is that a galvanometer is designed to measure small electric currents, while an electric motor is designed to convert electrical energy into mechanical energy to produce motion. In other words, a galvanometer is a measuring instrument, while an electric motor is a device that produces motion.