Question detail
A student is answering an AQA Electricity question about The National Grid. Which choice best applies explaining efficiency power?
Try the question, check the answer, then read the explanation to understand the curriculum point.
At a glance
MCQ
Type
practice
Style
Topic
Energy transfers
Question
- A. Use apply WS 1.4 when explaining the efficiency of power transmission in the specific circuit or quantity named in the question.
- B. Assume explaining efficiency power 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 apply WS 1.4 when explaining the efficiency of power transmission in the specific circuit or quantity named in the question.
Explanation
Use apply WS 1.4 when explaining the efficiency of power transmission in the specific circuit or quantity named in the question. This is correct because the objective is about apply WS 1.4 when explaining the efficiency of power transmission, not a loose recall of Energy transfers.
Common mistake
The National Grid common mistake 1
Giving a vague answer instead of directly addressing: Apply WS 1.4 when explaining the efficiency of power transmission..
Answer by clearly explaining how to apply WS 1.4 when explaining the efficiency of power transmission..
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