Q.1
AΩ load is connected across a voltage source with VS =V and RS = 8 Ω. The voltage across the load is
  • 11.25 V
  • 0 V
  • 12 V
  • 1.13 V
Q.2
AΩ load is connected across an ideal voltage source with VS =V. The voltage across the load is
  • 0 V
  • 12 V
  • 120 V
  • Cannot be determined
Q.3
Conversions between delta-type and wye-type circuit arrangements are useful in certain specialized applications.
  • True
  • False
Q.4
AΩ RL is connected across a voltage source, VS, ofV. The source's internal resistance, RS, isΩ. What is the output voltage across the load?
  • 120 V
  • 0 V
  • 117 V
  • 12 V
Q.5
Find the current through R2 of the given circuit.
  • 30.7 mA
  • 104 mA
  • 74 mA
  • 134 mA
Q.6
A 2 Ω RL is connected across a voltage source, VS, ofV. The source's internal resistance isΩ. What is the output voltage across the load?
  • 8.5 V
  • 85 V
  • 0 V
  • 110 V
Q.7
Transistors act basically as voltage sources.
  • True
  • False
Q.8
What is the Thevenin equivalent (VTH and RTH) for the circuit given?
  • 6.4 V, 422 Ω
  • 6.4 V, 560 Ω
  • 6.4 V, 680 Ω
  • 30 V, 422 Ω
Q.9
Find RN for the circuit given.
  • 34 Ω
  • 68 Ω
  • 120 Ω
  • 154 Ω
Q.10
Referring to circuit given, if R1 is changed to aΩ resistor, what will be the current through it?
  • 0.16 A
  • 0.24 A
  • 0.2 A
  • 0.04 A
Q.11
Find the Thevenin equivalent (VTH and RTH) between terminals A and B of the circuit given below.
  • 4.16 V, 120 Ω
  • 41.6 V, 120 Ω
  • 4.16 V, 70 Ω
  • 41.67 V, 70 Ω
Q.12
Find the Norton circuit, that is, IIN and RN, for the circuit given below.
  • 478 mA, 12.8 Ω
  • 750 mA, 12.8 Ω
  • 478 mA, 6.8 Ω
  • 750 mA, 6.8 Ω
Q.13
Find the current through R1 in the given circuit.
  • 0.16 A
  • 0.24 A
  • 0.2 A
  • 0.04 A
Q.14
Referring to the given circuit, the voltage and current for the load resistor, RL, is
  • 450 mV, 4.5 mA
  • 4.50 V, 45 mA
  • 4.50 V, 4.5 mA
  • 450 mV, 45 mA
Q.15
Find the total current through R3 in the given circuit.
  • 7.3 mA
  • 5.5 mA
  • 12.8 mA
  • 1.8 mA
Q.16
Determine IN for the circuit consisting of VS, RRand R3 shown in the given circuit.
  • 676 mA
  • 245 mA
  • 431 mA
  • 75 mA
Q.17
AV voltage source has a source resistance, RS, ofΩ. The equivalent current source is
  • 2 A
  • 4 A
  • 200 mA
  • 400 mA
Q.18
AnV source has an internal resistance ofΩ. If a load resistance ofΩ is connected to the voltage source, the load power, PL, is
  • 0 W
  • 1 W
  • 175 mW
  • 18 mW
Q.19
AV source has an internal resistance ofΩ. If a load resistance ofΩ is connected to the voltage source, the load power, PL, is
  • 2.38 mW
  • 2.38 W
  • 238 mW
  • 23.8 W
0 h : 0 m : 1 s