Question detail
Which answer would earn credit when calculate potential difference when current and resistance are known is assessed?
Try the question, check the answer, then read the explanation to understand the curriculum point.
At a glance
MCQ
Type
practice
Style
Topic
Current, potential difference and resistance
Question
- A. Check the named quantity, component or circuit relationship before choosing the response.
- B. Write every electricity equation even when the question asks for a description.
- C. Use the same rule for series and parallel circuits without checking the arrangement.
- D. Describe energy transfer when the question asks for charge or current only.
Answer
The correct answer is: Check the named quantity, component or circuit relationship before choosing the response.
Explanation
Check the named quantity, component or circuit relationship before choosing the response. This avoids confusing current, charge and time while staying aligned to calculate potential difference when current and resistance are known.
Common mistake
Current, resistance and potential difference common mistake 1
Giving a vague answer instead of directly addressing: Calculate potential difference when current and resistance are known..
Answer by clearly explaining how to calculate potential difference when current and resistance are known..
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