Question detail
Which option best matches the approved learning objective for The National Grid (1)?
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. It means students should be able to explain why a high potential difference in transmission cables reduces current for a given power transfer.
- B. It means transmission cable is never assessed in Energy transfers.
- C. It means learners only need to memorise the topic title for The National Grid.
- D. It means students should give the opposite of the approved learning objective.
Answer
The correct answer is It means students should be able to explain why a high potential difference in transmission cables reduces current for a given power transfer..
Explanation
The correct option is It means students should be able to explain why a high potential difference in transmission cables reduces current for a given power transfer. because it directly reflects the approved learning objective: Explain why a high potential difference in transmission cables reduces current for a given power transfer..
Common mistake
The National Grid common mistake 1
Giving a vague answer instead of directly addressing: Explain why a high potential difference in transmission cables reduces current for a given power transfer..
Answer by clearly explaining how to explain why a high potential difference in transmission cables reduces current for a given power transfer..
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