O-LevelPhysicsElectricity5054/11 · Oct/Nov 2020 · Q71 Mark

An electrically charged plastic ball is at rest. Which types of field are caused by the ball?

Aelectric, gravitational and magnetic

Belectric and gravitational only

Celectric and magnetic only

Dgravitational and magnetic only

✓ Correct answer

B: electric and gravitational only

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

Topic: Electricity, O-Level Physics (syllabus 5054). Multiple choice, 1 mark.
Source: O-Level Physics, Oct/Nov 2020 Paper 1 Variant 1, question 7.

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

Which changes both cause a decrease in the resistance of a copper wire?

The diagram shows a circuit. What is the reading on the ammeter when the switch is open, and the reading when it is c…

The diagram shows a circuit. The lamp is a 12W lamp and is working at normal brightness. What are the readings on the…

The diagram shows a d.c. motor. Why is a split-ring commutator used?

A magnet is pushed slowly into a coil and there is a current in the coil in the direction shown. The magnet is then p…

In one radioactive decay, radium (Ra) gives rise to radon (Rn) as shown. ²²⁶Ra → ²²²Rn ⁸⁸ ⁸⁶ What particle is also pr…