A circular loop of wire carries a current. What is the shape of the magnetic fie

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Question: A circular loop of wire carries a current. What is the shape of the magnetic field lines inside the loop?

Options:

Correct Answer: Uniform field

Solution:

Inside a circular loop of wire carrying current, the magnetic field lines are uniform and parallel, indicating a uniform magnetic field.

A circular loop of wire carries a current. What is the shape of the magnetic field lines inside the loop?

A circular loop of wire carries a current. What is the shape of the magnetic field lines inside the loop?

Step 1: Understand that a circular loop of wire carries an electric current.
Step 2: Recognize that when current flows through the wire, it creates a magnetic field around the wire.
Step 3: Focus on the area inside the circular loop where the magnetic field is present.
Step 4: Visualize the magnetic field lines inside the loop; they are straight and evenly spaced.
Step 5: Conclude that the shape of the magnetic field lines inside the loop is uniform and parallel.

Magnetic Field in Current-Carrying Loops – The magnetic field inside a circular loop of wire carrying current is uniform and parallel, indicating a consistent magnetic field strength and direction.