O-LevelPhysicsMagnetism5054/11 · May/June 2022 · Q371 Mark

The diagram shows the circuit for a model power line with two transformers and a lamp at the output. What is the input voltage?

This question uses a diagram from the original paper, which isn't shown here. Open the full paper from the past papers archive to see it.

A0.12 V

B6.0 V

C12 V

D96 V

✓ Correct answer

C: 12 V

Oracle Prep sorts past-paper questions by topic, so you can drill Magnetism and see which topics are most likely to come up next.

Questions and mark schemes are from past examination papers and remain the copyright of the exam board. How Oracle Prep builds its content

The electromotive force (e.m.f.) induced in a conductor moving at right-angles to a magnetic field does not depend upon

The diagram shows part of an a.c. generator when its coil is in a horizontal position. The graph shows the voltage ou…

Two straight electrical conductors are parallel to one another. Each carries a current, one into the plane of the pap…

A car of mass 1500 kg is towing a trailer of mass 1100 kg along a level road. The acceleration of the car is 1.30 m/s…

A beam pivoted at one end has a force of 5.0 N acting vertically upwards on it as shown. The beam is in equilibrium. …

Four objects of equal mass rest on a table. The centre of mass of each object is labelled G. Which object is the leas…