Download Aptitude Crack
img not found img not found

Time Response of Reactive Circuits - Technical MCQs

Q1:

Which of the following is true for a capacitor?

A A capacitor acts like a short to instantaneous changes in current.

B A capacitor's voltage cannot change instantaneously.

C A capacitor acts like an open to dc.

D All of the above

ANS:D - All of the above

Capacitor voltage CAN change instantaneously if there's no resistor in the circuit and consisting of only voltage source and capacitors.