Related MCQs

• In an R-L-C circuit, v(t) = 20 sin (314 t + 5 p/6) and i(t) = 10 sin (314 t + 2p/3). The p.f of the circuit is
• A circuit is replaced by its Thevenin's equivalent to find current through a certain branch. If VTH = 10 V and RTH = 20 , the current through the branch
• A two branch parallel tuned circuit has a coil of resistance 100 and inductance 0.005 H in one branch and 10 nF capacitor in the second branch. At resonance frequency is
• Wave A = 100 sin t and wave B = 100 cos t. Then
• and i(t) is a unit step, then V(t) in the steady state is given by
• For a transmission line open circuit and short circuit impedances are 20 and 5 . Then characteristic impedance is
• The driving-point impedance Z(s) of a network has a pole-zero locations as shown in the figure. If Z(0) = 3, then Z (s) is
• The rms value of wave in figure is
• When a current source I is suddenly connected across a two terminal relaxed RC circuit at time t = 0, the voltage across the current source is shown in figure. The RC circuit is
• The degree of the nodes 1, 2, 3, 4 is