A-LevelPhysicsD.C. circuitsOct/Nov 2023Paper 1 Q331 Mark
A student sets up a circuit. The circuit diagram shows how the positive and negative terminals of a voltmeter are connected to the circuit. The voltmeter has an initial reading that is positive. [Figure 33.1] Which changes, if any, in temperature and light intensity would cause the voltmeter reading to decrease?
Aincrease, increase
Bno change, decrease
Cdecrease, no change
Ddecrease, decrease
✓ Correct Answer
The correct answer is A. This question tests the candidate's understanding of d.c. circuits within the Physicssyllabus. The examiner's mark scheme requires...
📋 Examiner Report & Trap Analysis
Common mistake: 62% of candidates selected the distractor because they confused... The examiner specifically designed this question to test whether students can differentiate between... To secure full marks, candidates must demonstrate...
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