Electrical Engineering - Branch, Loop and Node Analyses

Exercise : Branch, Loop and Node Analyses - General Questions
11.
What is the current through R2?

177 mA
250 mA
500 mA
125 mA
Answer: Option
Explanation:
No answer description is available. Let's discuss.

12.
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
31
–31
39
–29
Answer: Option
Explanation:
No answer description is available. Let's discuss.

13.
The first row of a certain determinant has the numbers 10 and 6. The second row has the numbers 3 and 5. The value of this determinant is
18
50
32
–32
Answer: Option
Explanation:
No answer description is available. Let's discuss.

14.
What is the voltage drop across R3?

112 mV
11.25 V
180 mV
1.80 V
Answer: Option
Explanation:
No answer description is available. Let's discuss.

15.
The expansion method for evaluating determinants is
better than any other method
good for only one determinant
more flexible than the cofactor method
good for second- and third-order determinants
Answer: Option
Explanation:
No answer description is available. Let's discuss.