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MCQs

Total Questions : 18 | Page 2 of 2 pages
Question 11. 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 12. The node voltage method is based on kirchhoff's voltage law.
  1.     True
  2.     False
 Discuss Question
Answer: Option B. ->  False
Question 13. The mesh current method is based on kirchhoff's current law.
  1.     True
  2.     False
 Discuss Question
Answer: Option B. ->  False
Question 14. Using the mesh current method, find the branch current, ir1, in the above figure.
  1.     115 mA
  2.     12.5 mA
  3.     12.5 A
  4.     135 mA
 Discuss Question
Answer: Option A. ->  115 mA
Question 15. Third-order determinants are evaluated by the expansion method or by the cofactor method.
  1.     True
  2.     False
 Discuss Question
Answer: Option A. ->  True
Question 16. The expansion method for evaluating determinants is
  1.     Better than any other method
  2.     Good for only one determinant
  3.     More flexible than the cofactor method
  4.     Good for second- and third-order determinants
 Discuss Question
Answer: Option D. ->  Good for second- and third-order determinants
Question 17. The mesh method can be applied to circuits with any number of loops.
  1.     True
  2.     False
 Discuss Question
Answer: Option A. ->  True
Question 18. 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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