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.Management Sciences
Category: Network Theorems
The number of independent equations to solve a network is equal to_____________?
A. the number of chords
B. the number of branches
C. sum of the number of branches and chords
D. sum of number of branches, chords and nodes
A capacitor is generally a____________?
A. bilateral and active component
B. active, passive, linear and nonlinear component
C. linear and bilateral component
D. non-linear and active component
The superposition theorem requires as many circuits to be solved as there are____________?
A. sources, nodes and meshes
B. sources and nodes
C. sources
D. nodes
Application of Norton’s theorem to a circuit yields:________________?
A. equivalent current source and impedance in parallel
B. equivalent current source and impedance in series
C. equivalent impedance
D. equivalent current source
Kirchhoffs voltage law is related to_____________?
A. junction currents
B. battery e.m.fs.
C. IR drops
D. both B. and C.
E. none of the above
“In any linear bilateral network, if a source of e.m.f. E in any branch produces a current I in any other branch, then same e.m.f. acting in the second branch would produce the same current / in the first branch”.
The above statement is associated with
A. compensation theorem
B. superposition theorem
C. reciprocity theorem
D. none of the above
A non-linear network does not satisfy__________?
A. superposition condition
B. homogeneity condition
C. both homogeneity as well as superposition condition
D. homogeneity, superposition and associative condition
An ideal voltage source has__________?
A. zero internal resistance
B. open circuit voltage equal to the voltage on full load
C. terminal voltage in proportion to current
D. terminal voltage in proportion to load
Which of the following is the passive element?
A. Capacitance
B. Ideal current source
C. Ideal voltage source
D. All of the above
For a voltage source:
A. terminal voltage is always lower than source e.m.f.
B. terminal voltage cannot be higher than source e.m.f.
C. the source e.m.f. and terminal voltage are equal
D. None
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