A solenoid carries a current. Which statement about the magnetic field of the solenoid is correct?
The field is strongest outside the solenoid, midway along its length
The field has the same strength at every point inside and outside it
The field inside is stronger than the field outside, midway along it
The field outside is stronger than the field inside, at every point
39 exam-style questions on AQA GCSE Physics 7.2 The motor effect, covering 7.2.1 Electromagnetism, 7.2.2 Fleming's left-hand rule (HT only), 7.2.3 Electric motors (HT only), and 7.2.4 Loudspeakers (HT only). Each one has a worked solution and a mark scheme showing where the marks go.