Question detail
A learner confuses potential difference, current and resistance. Which option best fixes the answer for Direct and alternating potential difference?
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. State the exact relationship in the objective and apply it only to the stated situation.
- B. Replace the objective with a vague statement that electricity is useful.
- C. Describe a different Physics unit because it sounds more familiar.
- D. Leave out units, component names or circuit conditions from the answer.
Answer
The correct answer is: State the exact relationship in the objective and apply it only to the stated situation.
Explanation
State the exact relationship in the objective and apply it only to the stated situation. That keeps the answer focused on identify cells and batteries as common sources of direct potential difference.
Common mistake
Direct and alternating potential difference common mistake 1
Giving a vague answer instead of directly addressing: Identify cells and batteries as common sources of direct potential difference..
Answer by clearly explaining how to identify cells and batteries as common sources of direct potential difference..
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