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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. For the network of figure, [z] matrix is

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  2. A h is the unit of quantity of electricity.

    3. A.
    True
    B.
    False

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  3. All network theorems of dc are applicable to ac also with different quantities taken as phasors.

    4. A.
    True
    B.
    False

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  4. An ac circuit has two branches in parallel. The impedances of the two branches are equal. Their power factors are 0.8 lagging and 0.8 leading. The overall p.f. is

    5. A.
    1
    B.
    zero
    C.
    about 0.7 lagging
    D.
    about 0.7 leading

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  5. In a network

    6. A.
    Number of links = Number of branches - number of nodes + 1
    B.
    Number of links = Number of branches - number of nodes
    C.
    Number of links = Number of branches - number of nodes - 1
    D.
    Number of links = Number of branches - number of nodes - 2

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  6. A dc voltage source is connected across a series RLC circuit, Under steady state conditions, the applied dc voltage drops entirely across the

    7. A.
    R only
    B.
    C only
    C.
    L only
    D.
    R and L

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  7. The resonance frequency is

    8. A.
    ωr = a
    B.
    ωr = b
    C.
    ωr = k
    D.
    ωr = ba

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  8. Maximum power transfer theorem is applicable to circuits with one source only.

    9. A.
    True
    B.
    False

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  9. Two coupled coils have self inductance L1 and L2. The coefficients of coupling is k. The mutual inductance is

    10. A.
    k L1L2
    B.
    k2L1L2
    C.
    kL1L2
    D.
    kL1L2

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  10. Laplace transform method enables us to find the response in

    11. A.
    steady state
    B.
    transient state
    C.
    both steady and transient state
    D.
    transient state provided forcing functions do not exist

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