Exam-style question
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During the discharging of a capacitor, how does the current behave over time?.
- A.It remains constant
- B.It decreases exponentially
- C.It increases exponentially
- D.It oscillates
Model answer
What a good answer should say
- It decreases exponentially
Explanation
Why this works
The current in a discharging capacitor decreases exponentially as the charge decreases, which is a fundamental characteristic of capacitor discharge behavior.
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