Induced Potential Difference
Physics: Edexcel IGCSE, topic 6.3.2
Induced Potential Difference
We can induce a bigger potential difference in an electrical conductor (coil of wire) during electromagnetic induction in 2 main ways.
More coils
- Increasing the number of turns of coils of wire.
Faster movement
- Making the magnetic field change more rapidly by moving the wire or the magnet more quickly.
Test yourself on Induced Potential Difference
Which one of the following is a method of increasing potential difference?