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

A)
–29
B)
–31
C)
31
D)
39

Correct Answer : Option (A) :   –29

Recently Updated in Branch, Loop and Node Analyses Questions
When assigning branch currents, you need not be concerned with the direction you choose.
A)
True
B)
False
C)
Can Not Say
D)
None of the above

Correct Answer :   True

Using the mesh current method, find the branch current, IR1, in the above figure.
A)
12.5 A
B)
12.5 mA
C)
115 mA
D)
135 mA

Correct Answer :   115 mA

The mesh method can be applied to circuits with any number of loops.
A)
True
B)
False
C)
Can Not Say
D)
None of the above

Correct Answer :   True

EEE MCQ's

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Quantities and Units
Ohm's Law
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