1
GATE ECE 2016 Set 2
Numerical
+2
-0
The switch S in the circuit shown has been closed for a long time. It is opened at time t = 0 and remains open after that. Assume that the diode has zero reverse current and zero forward voltage drop. The steady state magnitude of the capacitor voltage VC (in volts) is ____________.
2
GATE ECE 2016 Set 3
Numerical
+2
-0
Assume that the circuit in the figure has reached the steady state before time t = 0 when the 3 Ω resistor suddenly burns out, resulting in an open circuit. The current i(t) (in ampere) at t = 0+ is ____________.
3
GATE ECE 2015 Set 2
Numerical
+2
-0
In the circuit shown, the initial voltages across the capacitors C1 and C2 are 1 V and 3 V, respectively. The switch is closed at time t = 0. The total energy dissipated (in Joules) in the resistor R until steady state is reached is _______________.
4
GATE ECE 2015 Set 1
Numerical
+2
-0
In the circuit shown, switch SW is closed at t = 0. Assuming zero initial conditions, the value of vc(t) (in Volts) at t= 1 sec is ___________.