Which of the following configurations will produce the strongest magnetic field
Practice Questions
Q1
Which of the following configurations will produce the strongest magnetic field at the center?
A single straight wire
A circular loop of wire
A solenoid
A toroid
Questions & Step-by-Step Solutions
Which of the following configurations will produce the strongest magnetic field at the center?
Step 1: Understand what a magnetic field is. It is an area around a magnet where magnetic forces can be felt.
Step 2: Learn about different configurations of wires that can create magnetic fields, such as straight wires, loops, and toroids.
Step 3: Recognize that a toroid is a circular loop of wire that is coiled into a donut shape.
Step 4: Know that when electric current flows through a wire, it creates a magnetic field around it.
Step 5: Understand that in a toroid, the magnetic field lines are concentrated inside the donut shape, making the field stronger at the center.
Step 6: Compare the toroid with other configurations (like straight wires or simple loops) and see that they do not concentrate the magnetic field as effectively as a toroid does.
Step 7: Conclude that the toroid produces the strongest magnetic field at its center due to its closed loop configuration.
