Electromagnetic induction is a process in which voltage is produced across a conductor which is located in a magnetic field which is changing constantly.It also occurs when a conductor is moved through a fixed magnetic field.
Electromagnetic Induction Occurs When? What Is It?
When you move the magnet back and forth while doing the experiment, you will notice that the galvanometer needle moves. It indicates that a current is induced in the coil. The needle immediately returns to zero when the magnet is not moving. This is when the induction occurs.
Answer is "A". D^_^b
Electrical conductivity describes
