Menu
Home / ECE / Network Analysis and Synthesis :: Section 10

ECE :: Network Analysis and Synthesis

Network Analysis and Synthesis - Section 1
Network Analysis and Synthesis - Section 2
Network Analysis and Synthesis - Section 3
Network Analysis and Synthesis - Section 4
Network Analysis and Synthesis - Section 5
Network Analysis and Synthesis - Section 6
Network Analysis and Synthesis - Section 7
Network Analysis and Synthesis - Section 8
Network Analysis and Synthesis - Section 9
Network Analysis and Synthesis - Section 10
Network Analysis and Synthesis - Section 11
Network Analysis and Synthesis - Section 12
Network Analysis and Synthesis - Section 13
Network Analysis and Synthesis - Section 14
Network Analysis and Synthesis - Section 15
Network Analysis and Synthesis - Section 16
Network Analysis and Synthesis - Section 17
Network Analysis and Synthesis - Section 18
Network Analysis and Synthesis - Section 19
Network Analysis and Synthesis - Section 20
Network Analysis and Synthesis - Section 21
Network Analysis and Synthesis - Section 22
Network Analysis and Synthesis - Section 23
Network Analysis and Synthesis - Section 24
Network Analysis and Synthesis - Section 25
Network Analysis and Synthesis - Section 26
Network Analysis and Synthesis - Section 27

  1. Two phasors having rms values V1 and V2 which are added to give a phasor having rms value V3. V3 is maximum if phase angle between V1 and V2 is

    2. A.
    90°
    B.
    180°
    C.
    270°
    D.
    360°

    View Answer

    Workspace

    Discuss Discuss in Forum

  2. A current of 1 A in the coil of an iron cored electromagnet cause a flux density of 0.2.T. If the current is 2 A, B=

    3. A.
    0.2 T
    B.
    0.4 T
    C.
    0.4 T or less
    D.
    0.4 T or more

    View Answer

    Workspace

    Discuss Discuss in Forum

  3. In figure, the current I4 is

    4. A.
    10 ∠0
    B.
    5 ∠90°
    C.
    5 ∠270°
    D.
    10 ∠90°

    View Answer

    Workspace

    Discuss Discuss in Forum

  4. For the circuit shown in the figure, the current I is

    5. A.
    indeterminate due to indeterminate data
    B.
    zero
    C.
    4 Amp
    D.
    8 Amp

    View Answer

    Workspace

    Discuss Discuss in Forum

  5. The current voltage relation for an inductance L is

    6. View Answer

    Workspace

    Discuss Discuss in Forum

  6. A band elimination constant k filter has series resonant circuit in series arms.

    7. A.
    True
    B.
    False

    View Answer

    Workspace

    Discuss Discuss in Forum

  7. If e = 110 sin (ωt + p/3) and i = 5 sin (ωt - p/3), the impedance of the circuit is

    8. A.
    22 Ω
    B.
    16 Ω
    C.
    30.8 Ω
    D.
    11 Ω

    View Answer

    Workspace

    Discuss Discuss in Forum

  8. Two sinusoidal waves 1 and 2 have peak values Vm1 and Vm2. Wave 1 is leading wave 2 by ∠θ. Which of the following is correct?

    9. A.
    v1 = Vm1 sin θ and v2 = Vm2 cos θ
    B.
    v1 = Vm1 sin ωt and v2 = Vm2 sin (ωt - θ)
    C.
    v1 = Vm1 sin (ωt + θ/2) and v2 = Vm2 sin ωt
    D.
    none of the above

    View Answer

    Workspace

    Discuss Discuss in Forum

  9. Ohm's law is valid for

    10. A.
    dc voltage and current
    B.
    ac voltage and current
    C.
    all voltages and current
    D.
    dc and ac voltages and currents

    View Answer

    Workspace

    Discuss Discuss in Forum

  10. In figure, the steady state current through 1H inductance is

    11. A.
    Zero
    B.
    3 A
    C.
    5 A
    D.
    6 A

    View Answer

    Workspace

    Discuss Discuss in Forum

Java Programming Questions and Answers Interview Questions and Answers