Question

The magnetic field lines produced inside the solenoid are similar to that of …
a. a bar magnet
b. a straight current carrying conductor
c. a circular current carrying loop
d. electromagnet of any shape

Answer 1

Answer:

=>A coil of many circular turns of insulated copper wire wrapped closely in the shape of a cylinder is called a solenoid. One end of the solenoid behaves as a magnetic north pole, while the other behaves as the south pole. The field lines inside the solenoid are in the form of parallel straight lines. This indicates that the magnetic field is the same at all points inside the solenoid. That is, the field is uniform inside the solenoid.

Hence, the magnetic field lines in the middle of the current-carrying solenoid are parallel to the axis of the tube.

Answer 2

Answer:

The cylindrical coil of wire that acts as a magnet when electric current is passed through it is called 'solenoid'. the two ends of a solenoid behave like poles of a bar magnet.

# So, the answer is a.) a bar magnet.