Mathematics · Differentiation
The electric current in a charging RC circuit is given by i = i0e−t/RC, where i0, R, and C are constant parameters of the circuit and t is the time. The rate of change of current at t = 0 is:
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1−i0
- 2−i0RC✓
- 3i0
- 4i0RC
Correct answer
−i0RC
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