Assertion (A): For maximum power transfer to a complex load, the value of complex load should be equal to complex conjugate Thevenin impedance.
Reason (R): For maximum power transfer to a complex load of which only real part is varying, the value of real part of complex load should be equal to magnitude of Thevenin impedance.
Question 2
Statement 1 :In a source free series RLC circuit, the critically damped response is given by v(t) = (A1 + A2t )e-at
Statement 2 :in a critically damped system, the formed differential equation have equal roots.
Question 3
Consider two nodes A and B connected by an impedance of j5Ω If the voltages at nodes A and B are 100∠30o V and 100 ∠0o V respectively, the real power that can be transferred from node A to B is
Question 4
A series RLC circuit has a bandwidth of 300 rad/sec at a resonant frequency of 3000 rad/sec when exited by a voltage source of 100 V. The inductance of the coil is 0.1 H. The value of R and the voltage across C are, respectively
Question 5
Consider the circuit if i1(t) = 4 cos 100t A, then the value of maximum energy stored in the network.
Question 6
Suppose a circuit with impedance with magnitude 10 and an angle of 60° is supplied by voltage of v(t) = 20 sin (ωt + θ). The circuit is switched at t = 0. Find the value of θ in radians for eliminating AC transients from the circuit.
Question 7
For an a.c. circuit, if and the reactive power absorbed by the circuit is
Question 8
For the network shown below,
V = 2I + 30, where (I is current delivered by the voltage source v).
The Norton current In and resistance RN will be across AB:
Question 9
Given for 1ϕcircuit
V1 = 3 sin (wt + 800)
I1 = 5 sin (wt – 400)
The Dissipative or passive element value in the above relation is,
Question 10
A voltage of V =100∠30o is applied to an impedance Z = 3 + j4. Which one of the following is the power triangle?
and the reactive power absorbed by the circuit is 
