Computer Programming MCQs

5739 MCQs  (Page 118 of 574)

Millman’s theorem yields____________?
A. equivalent resistance
B. equivalent impedance
C. equivalent voltage source
D. equivalent voltage or current source
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
Which of the following is the passive element?
A. capacitance
B. ideal current source
C. ideal voltage source
D. all of the above
A passive network is one which contains____________?
A. only variable resistances
B. only some sources of e.m.f. in it
C. only two sources of e.m.f. in it
D. no source of e.m.f. in it
To determine the polarity of the voltage drop across a resistor, it is necessary to know___________?
A. value of current through the resistor
B. direction of current through the resistor
C. value of resistor
D. e.m.fs. in the circuit
Kirchhoffs voltage law is related to_____________?
A. Junction currents
B. Battery e.m.fs.
C. Ir drops
D. Both b. and c.
Superposition theorem can be applied only to circuits having____________?
A. resistive elements
B. passive elements
C. non-linear elements
D. linear bilateral elements