Question

suauonay mo u u
Two circular coils A and B are placed closed to each other. If the current in the coil
A is changed, will some current be induced in the coll B? Give reason.
State the rule to determine the direction of a fi) magnetic field produced around a​

Answer 1

Answer:

Due to mutual induction.

Explanation:

When magnetic lines of the force passes through the coil A , some of the magnetic lines of also pass into the coil B which is present in the front of coil B.