A student is provided with a length of wire, a sensitive voltmeter, and two bar magnets.
(a)[3]
Describe how he could use the apparatus to show that an e.m.f. is induced in the wire. You may include a diagram in your answer.
(b)[1]
State what indicates that an e.m.f. has been induced.
(c)[2]
Describe two ways the student could make the induced e.m.f. larger.
Worked solution & mark scheme
This 6-mark question has a full step-by-step worked solution and mark scheme. One marking point: “position the magnets so that opposite poles face each other” …