Question

What happens when an electric current passes through a single straight piece of wire instead of a coil of wire?

A.
The magnetic field created is stronger.

B.
The magnetic field created is weaker.

C.
The electric field created is weaker.

D.
The electric field created is stronger.

Answer 1

B. Because when a electric current flows through a wire. a single wire does not produce a strong magnetic field. Hope this is right