1.

Two coils A and B is provided to you whereas coil A has 30 turns and coil B has 50 turns. Which coil will exhibit more magnetic field. Why?​

Answer»

o circular coils A and B are placed close to each other, and the current in the COIL A is changed then some current will be induced in the coil B and the magnetic field associated with it also changes. Thus the magnetic field around coil B also changes. This change in the magnetic field LINES around coil B INDUCES an ELECTRIC current in it. This process is known as electromagnetic induction.



Discussion

No Comment Found

Related InterviewSolutions