Fill in the following blanks with suitable words:
a) The lines of ….. round a straight current-carrying conductor are in the shape of …..
b) For a current-carrying solenoid, the magnetic field is like that of a ……..
Fill in the following blanks with suitable words:
a) The lines of ….. round a straight current-carrying conductor are in the shape of …..
b) For a current-carrying solenoid, the magnetic field is like that of a ……..

Answer:

a) The lines of magnetic field round a straight current-carrying conductor are in the shape of concentric circles.

Explanation:

b) For a current-carrying solenoid, the magnetic field is like that of a bar magnet.

Explanation:

The magnetic field pattern created by a current-carrying solenoid is similar to the pattern produced by a bar magnet.