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MCQs

Total Questions : 19 | Page 1 of 2 pages
Question 1. Find branch current IR2.
  1.    5.4 mA
  2.    -5.4 mA
  3.    113.0 mA
  4.    119.6 mA
 Discuss Question
Answer: Option C. -> 113.0 mA
Question 2. In assigning the direction of branch currents.
  1.    The directions are critical
  2.    The directions are not critical
  3.    They must point into a node
  4.    They must point out of a node
 Discuss Question
Answer: Option B. -> The directions are not critical
Question 3. The branch current method uses.
  1.    Kirchhoff's voltage and current laws
  2.    Thevenin's theorem and Ohm's law
  3.    Kirchhoff's current law and Ohm's law
  4.    The superposition theorem and Thevenin's theorem
 Discuss Question
Answer: Option A. -> Kirchhoff's voltage and current laws
Question 4. The first row of a certain determinant has the numbers 3 and 5. The second row has the numbers 7 and 2. The value of this determinant is
  1.    31
  2.    -31
  3.    39
  4.    -29
 Discuss Question
Answer: Option D. -> -29
Question 5. What is the voltage drop across R1?
  1.    850 mV
  2.    7.82 V
  3.    9.18 V
  4.    918 mV
 Discuss Question
Answer: Option B. -> 7.82 V
Question 6. The mesh method can be applied to circuits with any number of loops.
  1.    True
  2.    False
 Discuss Question
Answer: Option A. -> True
Question 7. A loop current is an actual current in a branch.
  1.    True
  2.    False
 Discuss Question
Answer: Option B. -> False
Question 8. What is the current through R2?
  1.    3.19 A
  2.    319 mA
  3.    1.73 A
  4.    173 mA
 Discuss Question
Answer: Option D. -> 173 mA
Question 9. Second-order determinants are evaluated by subtracting the signed cross-products.
  1.    True
  2.    False
 Discuss Question
Answer: Option B. -> False
Question 10. Find the node voltage VA.
  1.    518 mV
  2.    5.18 V
  3.    9.56 V
  4.    956 mV
 Discuss Question
Answer: Option B. -> 5.18 V

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