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.Management Sciences
Category: Network Theorems
The concept on which Superposition theorem is based on_____________?
A. reciprocity
B. duality
C. non-linearity
D. linearity
A network which contains one or more than one source of e.m.f. is known as___________?
A. linear network
B. non-linear network
C. passive network
D. active network
“Maximum power output is obtained from a network when the load resistance is equal to the output resistance of the network as seen from the terminals of the load”. The above statement is associated with____________?
A. Millman’s theorem
B. Thevenin’s theorem
C. Superposition theorem
D. Maximum power transfer theorem
The superposition theorem is applicable to____________?
A. linear, non-linear and time variant responses
B. linear and non-linear resistors only
C. linear responses only
D. none of the above
In a series parallel circuit, any two resistances in the same current path must be in___________?
A. series with each other
B. parallel with each other
C. series with the voltage source
D. parallel with the voltage source
Kirchhoff s law is applicable to____________?
A. passive networks only
B. a.c. circuits only
C. d.c. circuits only
D. both a.c. as well d.c. circuits
Kirchhoff s voltage law applies to circuits with____________?
A. nonlinear elements only
B. linear elements only
C. linear, non-linear, active and passive elements
D. linear, non-linear, active, passive, time varying as wells as time-in-variant elements
A star circuit has element of resistance R/2. The equivalent delta elements will be_____________?
A. R/6
B. fi?
C. 2R
D. 4R
For maximum transfer of power, internal resistance of the source should be_____________?
A. equal to load resistance
B. less than the load resistance
C. greater than the load resistance
D. none of the above
Which of the following is non-linear circuit parameter?
A. Inductance
B. Condenser
C. Wire wound resistor
D. Transistor
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