Superposition theorem can be applied only to circuits having____________? A. resistive elements B. passive elements C. non-linear elementsD. linear bilateral elements

Kirchhoffs voltage law is related to_____________? A. junction currents B. battery e.m.fs. C. IR dropsD. both B. and C. E. none of the above

To determine the polarity of the voltage drop across a resistor, it is necessary to know___________? A. value of current through the resistorB. direction of current through the resistor C. value of resistor D. e.m.fs. in the circuit

“Any number of current sources in parallel may be replaced by a single current source whose current is the algebraic sum of individual source currents and source resistance is the parallel combination of individual source resistances”. This statement is associated…

“In any network containing more than one sources of e.m.f. the current in any branch is the algebraic sum of a number of individual fictitious currents (the number being equal to the number of sources of e.m.f.), each of which…

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 itD. no source of e.m.f. in it

Which of the following is the passive element? A. Capacitance B. Ideal current source C. Ideal voltage source D. All of the above

A star circuit has element of resistance R/2. The equivalent delta elements will be_____________? A. R/6B. fi? C. 2R D. 4R

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

Millman’s theorem yields____________? A. equivalent resistance B. equivalent impedance C. equivalent voltage sourceD. equivalent voltage or current source