In electromagnetic induction, what does the term 'flux linkage' refer to?
Practice Questions
Q1
In electromagnetic induction, what does the term 'flux linkage' refer to?
The product of magnetic field and area
The total magnetic flux through a coil
The induced emf in a circuit
The resistance of the coil
Questions & Step-by-Step Solutions
In electromagnetic induction, what does the term 'flux linkage' refer to?
Step 1: Understand what magnetic flux is. Magnetic flux is a measure of the amount of magnetic field passing through a surface.
Step 2: Know that a coil is made up of multiple loops of wire. Each loop can have magnetic flux passing through it.
Step 3: Realize that when we talk about 'flux linkage', we are considering all the loops in the coil together.
Step 4: Calculate the total magnetic flux through the coil by multiplying the magnetic flux through one loop by the number of loops (or turns) in the coil.
Step 5: Conclude that flux linkage is the total magnetic flux linked with all the turns of the coil.