Network Theory And Analysis - Study Mode
[#141] How many equations are necessary to solve a circuit with two principal nodes?
Correct Answer
(D) 1
[#142] In figure show the voltage source:
Correct Answer
(B) absorbs 100 W
[#143] Two coupled coils have self inductances L 1 = 10 mH and L 2 = 20 mH. The co-efficient of coupling (K) being 0.75 in the air. Voltage in the second coil when the current in circuit is given by I = 2 sin (314t) A is . . . . . . . .
Correct Answer
(C) 6.66cos(314t) V
[#144] Resistivity of a wire depends on
Correct Answer
(B) material
[#145] Impedance Z as shown in the given figure is
Correct Answer
(B) j9 Ω