Question: The current in an inductor changes from 0 to 200mA
The current in an inductor changes from 0 to 200mA in 4ms in 4 ms and induces a voltage of 100mV. What is the value of the inductor?
Relevant QuestionsThe current in a 100-mH inductor is i(t)=2sin(377t)A. Find (a) the voltage across the inductor and (b) the expression for the energy stored in the elementThe current in a 50-mH inductor is given by the expressions i(t)=0 t0 Find (a) the voltage across the inductor, (b) the time at which the current is a maximum, and (c) the time at which the voltage is a minimumThe waveform for the voltage across a 20-mH inductor is shown in Figure P5.33. Compute the waveform for the inductor current. Given a 1, 3, and 4-µF capacitor, can they be interconnected to obtain an equivalent 2-µF capacitor?Find Ct in the network in Figure P5.50 if (a) the switch is open and (b) the switch is closed.
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