Question

In faradays experiment and coil lnfluencing induced current write the experimental conclusion and why galvameter is used instead of ammeter explain

Answer 1

Answer:

• A current is induced when the magnet is inserted in the coil.
• A current is induced when the maget is withdrawn out of the coil.
• Induction of current occurs when the coil and magnet both are in motion.
• There is no current flowing in the coil when both the coil as well as the magnet are rest.

Galvanometer deflects in first three cases.

A galvanoneter is a device used to detect slightest flow of current in the circuit while an ammeter is used to measure the amout of current flowing on the circuit. Even galvanometer is a type of ammeter only.