A student investigates the induced potential difference across a solenoid (a coil of wire) using a bar magnet.
Under which of the following circumstances will the magnitude of the induced potential difference be the greatest?
The magnet is moved very slowly into the solenoid.
The magnet is held stationary inside the solenoid.
The magnet is moved very rapidly out of the solenoid.
The magnet is held stationary near one end of the solenoid.
35 exam-style questions on CIE IGCSE Physics 4.5.1a Electromagnetic induction. Each one has a worked solution and a mark scheme showing where the marks go.