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Branch ,Loop and Node Analyses - General Questions
Branch ,Loop and Node Analyses - True or False

  1. Find the node voltage VA.

    2. A.
    6 V
    B.
    12 V
    C.
    4.25 V
    D.
    3 V

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  2. What is the current through R2?

    3. A.
    3.19 A
    B.
    319 mA
    C.
    1.73 A
    D.
    173 mA

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  3. Find branch current IR2.

    4. A.
    5.4 mA
    B.
    –5.4 mA
    C.
    113.0 mA
    D.
    119.6 mA

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  4. Find the node voltage VA.

    5. A.
    518 mV
    B.
    5.18 V
    C.
    9.56 V
    D.
    956 mV

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  5. Find I2.

    4I1 + 4I2 = 2
    6I1 + 7I2 = 4

    6. A.
    1 A
    B.
    –1 A
    C.
    100 mA
    D.
    –100 mA

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  6. What is the voltage drop across R1?

    7. A.
    850 mV
    B.
    7.82 V
    C.
    9.18 V
    D.
    918 mV

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  7. What is the voltage drop across R2?

    8. A.
    3.5 V
    B.
    4.18 V
    C.
    1.5 V
    D.
    145 mV

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  8. In assigning the direction of branch currents,

    9. A.
    the directions are critical
    B.
    the directions are not critical
    C.
    they must point into a node
    D.
    they must point out of a node

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  9. Find I1.

    4I1 + 4I2 = 2
    6I1 + 7I2 = 4

    10. A.
    0.5 A
    B.
    50 mA
    C.
    –0.5 A
    D.
    –50 mA

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  10. Using the mesh current method, find the branch current, IR1, in the above figure.

    11. A.
    115 mA
    B.
    12.5 mA
    C.
    12.5 A
    D.
    135 mA

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