The switch S is the circuit shown in the figure is ideal. If the switch is repeatedly closed for 1 ms and opened for 1 ms, the average value of i(t) is ____________
A. 0.25 mA
B. 0.35 mA
C. 0.5 mA
D. 1 mA
Answer:A
The switch S is the circuit shown in the figure is ideal. If the switch is repeatedly closed for 1 ms and opened for 1 ms, the average value of i(t) is ____________
A. 0.25 mA B. 0.35 mA C. 0.5 mA D. 1 mA