For a voltage source:
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
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
The concept on which Superposition theorem is based on_____________? A. reciprocity B. duality C. non-linearityD. linearity
According to Kirchhoffs voltage law, the algebraic sum of all IR drops and e.m.fs. in any closed loop of a network is always____________? A. negative B. positive C. determined by battery e.m.fs.D. zero
Choose the incorrect statement: A branch formed by the parallel connection……… A. A branch formed by the parallel connection of any resistor R and open circuit has the characteristic of an open circuit. B. A branch formed by the parallel…
Which of the following is a bilateral element? A. Constant current source B. Constant voltage sourceC. Capacitance D. None of the above
Between the branch voltages of a loop the Kirchhoff s voltage law imposes_____________? A. non-linear constraintsB. linear constraints C. no constraints D. none of the above
The superposition theorem is applicable to____________? A. linear, non-linear and time variant responses B. linear and non-linear resistors onlyC. 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
For high efficiency of transfer of power, internal resistance of the source should be____________? A. equal to the load resistanceB. less than the load resistance C. more than the load resistance D. none of the above
Kirchhoff s law is not applicable to circuits with____________? A. lumped parameters B. passive elementsC. distributed parameters D. non-linear resistances