Time Response Of Reactive Circuits MCQ Questions & Answers | Electrical Engineering

A. Charges exponentially at a rate depending on the RC time constant

B. Charges exponentially at a rate depending on the input voltage

C. Charges when the input voltage is decreasing

D. Charges to approximately one time constant

A. 35 kHz

B. 3.5 kHz

C. 10 kHz

D. 100 kHz

A. Decay to zero at the end of the pulse

B. Reach 6 V at the end of the pulse

C. Reach 3.78 V at the end of the pulse

D. Reach 5.16 V at the end of the pulse

A. The inductor prevents a sudden change in voltage

B. The inductor prevents a sudden change in current

C. Voltage across the inductor instantly reaches 63% of input voltage

D. Voltage across the inductor is zero

A. 300 μs

B. 600 μs

C. 900 μs

D. 1.5 ms

A. Must be zero

B. Must be equal to the applied voltage

C. Is less than the applied voltage but greater than zero

D. Cannot be determined

A. The resistor voltage drops to -5 V and then goes back to zero exponentially

B. The resistor voltage jumps to -5 V and then goes back to zero exponentially

C. The capacitor voltage remains constant

D. The resistor voltage jumps to +5 V and then decreases exponentially to zero

A. True

B. False

A. True

B. False

A. The capacitor charges more during a pulse and discharges less between pulses

B. The capacitor charges less during a pulse and discharges more between pulses

C. The capacitor charges more during a pulse and discharges more between pulses

D. The capacitor charges less during a pulse and discharges less between pulses