In which direction does the magnetic field point inside a solenoid carrying curr

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Question: In which direction does the magnetic field point inside a solenoid carrying current? (2023)

Options:

Correct Answer: From north to south

Exam Year: 2023

Solution:

Inside a solenoid, the magnetic field lines run from the north pole to the south pole, similar to a bar magnet.

In which direction does the magnetic field point inside a solenoid carrying current? (2023)

In which direction does the magnetic field point inside a solenoid carrying current? (2023)

Step 1: Understand what a solenoid is. A solenoid is a coil of wire that creates a magnetic field when an electric current passes through it.
Step 2: Know that when current flows through the solenoid, it generates a magnetic field inside it.
Step 3: Remember that magnetic field lines inside a solenoid run from one end to the other, similar to how they do in a bar magnet.
Step 4: Identify the ends of the solenoid. One end acts like the north pole and the other acts like the south pole.
Step 5: Conclude that inside the solenoid, the magnetic field points from the north pole to the south pole.

Magnetic Field in a Solenoid – The magnetic field inside a solenoid is uniform and directed from the north end to the south end, similar to the behavior of a bar magnet.