IB Physics · B.5 · data analysis
Parallel-load calculation 6
The particulate nature of matter · Current and circuits · Original GioPhysics question with a detailed, mark-by-mark answer guide.
- Demand
- routine
- Marks
- 5
- Topics
- 2
- Answer
- Complete
Question5 marks
Resistors 14 Ω and 24 Ω are connected in parallel across an ideal 16 V supply. Determine equivalent resistance, total current, and total power.
Task interpretation
What a complete response should do
Identify the useful evidence, process it with units, and make only the conclusion the data supports.
Name the standard relationship first, keep units attached, and show the substitution before the result.
- Response type
- data analysis
- Allocation
- 5 marks
- Demand
- routine
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Use your answer and the marking steps—not confidence alone—to choose.