Millman’s theorem yields Equivalent voltage or current source Equivalent resistance Equivalent impedance Equivalent voltage source TRUE ANSWER : ? YOUR ANSWER : ?
A star circuit has element of resistance R/2. The equivalent delta elements will be 3/2R 4R RIG R/6 TRUE ANSWER : ? YOUR ANSWER : ?
Kirchhoff’s voltage law applies to circuits with Linear elements only Linear, nonlinear, active and passive elements Linear, nonlinear, active, passive, time varying as wells as time-invariant elements Nonlinear elements only TRUE ANSWER : ? YOUR ANSWER : ?
Which of the following is non-linear circuit parameter? Transistor Wire wound resistor Inductance Condenser TRUE ANSWER : ? YOUR ANSWER : ?
A passive network is one which contains Only two sources of e.m.f. in it No source of e.m.f. in it Only some sources of e.m.f. in it Only variable resistances TRUE ANSWER : ? YOUR ANSWER : ?
Between the branch voltages of a loop the Kirchhoff's voltage law imposes None of these Linear constraints No constraints Nonlinear constraints TRUE ANSWER : ? YOUR ANSWER : ?
For a voltage source None of these Terminal voltage is always lower than source e.m.f. Terminal voltage cannot be higher than source e.m.f. The source e.m.f. and terminal voltage are equal TRUE ANSWER : ? YOUR ANSWER : ?
Which of the following is the passive element? All of these Ideal voltage source Ideal current source Capacitance TRUE ANSWER : ? YOUR ANSWER : ?
Kirchhoff s current law states that No current can leave the junction without some current entering it Total sum of currents meeting at the junction is zero Net current flow at the junction is positive Hebraic sum of the currents meeting at the junction is zero TRUE ANSWER : ? YOUR ANSWER : ?
A linear resistor having 0 < R < °o is a current controlled resistor both current controlled and voltage controlled resistor None of these voltage controlled resistor TRUE ANSWER : ? YOUR ANSWER : ?