A-LevelPhysicsD.C. circuitsMay/June 2020Paper 1 Q371 Mark
Kirchhoff's first and second laws link to the conservation of physical quantities. Which quantities do they link to?
Acharge, energy
Bcharge, momentum
Cenergy, charge
Denergy, momentum
✓ 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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