Multiple Choice
A 7.2-mH inductor is connected to a current.What is the magnitude of the voltage in the inductor at time t = 3.0 s if the current is I(t) = 5 + 7t -2t2? (Assume two significant digits for each number.)
A) 22 mV
B) 36 mV
C) 58 mV
D) 90 mV
E) 230 mV
Correct Answer:
Verified
Correct Answer:
Verified
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