A. equivalent resistance
B. equivalent impedance
C. equivalent voltage source
D. equivalent voltage or current source
A. linear network
B. non-linear network
C. passive network
D. active network
A. R/6
B. fi?
C. 2R
D. 4R
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 connection of any resistor R and a short circuit has the characteristic of a short circuit.
C. A branch formed by the series connection of any resistor R and an open circuit has the characteristic of an open circuit.
D. A branch formed by the series connection of any resistor R and a short circuit has the characteristic of resistor R.
A. junction in a network
B. closed loops in a network
C. electric circuits
D. electronic circuits
A. non-linear circuit
B. linear circuit
C. bilateral circuit
D. none of the above
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