Question detail
A student is answering an AQA Electricity question about Mains electricity. Which choice best applies live wire carries?
Try the question, check the answer, then read the explanation to understand the curriculum point.
At a glance
MCQ
Type
practice
Style
Topic
Domestic uses and safety
Question
- A. Use explain that the live wire carries the alternating potential difference from the supply in the specific circuit or quantity named in the question.
- B. Assume live wire carries means the same thing in every electricity context.
- C. Ignore the circuit arrangement and quote the topic title only.
- D. Swap the stated relationship for its opposite when the numbers look unfamiliar.
Answer
The correct answer is: Use explain that the live wire carries the alternating potential difference from the supply in the specific circuit or quantity named in the question.
Explanation
Use explain that the live wire carries the alternating potential difference from the supply in the specific circuit or quantity named in the question. This is correct because the objective is about explain that the live wire carries the alternating potential difference from the supply, not a loose recall of Domestic uses and safety.
Common mistake
Mains electricity common mistake 1
Giving a vague answer instead of directly addressing: Explain that the live wire carries the alternating potential difference from the supply..
Answer by clearly explaining how to explain that the live wire carries the alternating potential difference from the supply..
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