Question 1
In a current balance, a 5.0 cm length of wire sits at right angles to a uniform magnetic field. The graph shows the force on the wire for different currents. What is the magnetic field strength?
QCE Physics multiple choice
Multiple choice runs across all five topics. Read every option before you choose: the wrong ones are built from common slips.
| Options | Four, one best answer |
|---|---|
| Our checks | Two timed 20-question multiple-choice checks |
What the questions test
- Ideas from all five topics, often in a short scenario.
- Calculations: projectiles, circular motion, orbits, fields, induction, relativity and photons, with the options built from common slips.
- Reading data: a table, a graph, a photoelectric plot or an energy level table.
Try 2 questions
Question 2
The graph shows the spectra of two black bodies, P and Q, measured in an investigation. What is the temperature of the hotter body? (b = 2.898 × 10⁻³ m K)
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Questions people ask
How many multiple-choice questions are in the exam?
The syllabus does not publish question counts. It says each paper can ask multiple-choice questions alongside other types, so practise them across all four topics.