Question detail
In Energy transfers, which revision statement keeps step down transformers tied to the approved learning objective?
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. Link step down transformers to the national grid using precise GCSE Physics vocabulary.
- B. Treat step down transformers as a general memory cue without applying the science.
- C. Use a Biology or Chemistry explanation whenever a circuit is mentioned.
- D. Choose an answer only because it contains a familiar electricity word.
Answer
The correct answer is: Link step down transformers to the national grid using precise GCSE Physics vocabulary.
Explanation
Link step down transformers to the national grid using precise GCSE Physics vocabulary. That supports the objective because explain that step-down transformers decrease potential difference to a lower value for domestic use must be shown in context.
Common mistake
The National Grid common mistake 1
Giving a vague answer instead of directly addressing: Explain that step-down transformers decrease potential difference to a lower value for domestic use..
Answer by clearly explaining how to explain that step-down transformers decrease potential difference to a lower value for domestic use..
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