Circuit Theorems and Conversions - EEE Questions and Answers

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Referring to the given circuit, the voltage and current for the load resistor, R_L, is

450 mV, 4.5 mA

4.50 V, 45 mA

4.50 V, 4.5 mA

450 mV, 45 mA

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Find the current in R₂ of the given circuit, using the superposition theorem.

16.7 mA

33.3 mA

50 mA

16.6 mA

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A 470 R_L is connected across a voltage source, V_S, of 120 V. The source's internal resistance, R_S, is 12 . What is the output voltage across the load?

120 V

0 V

117 V

12 V

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A 2 R_L is connected across a voltage source, V_S, of 110 V. The source's internal resistance is 24 . What is the output voltage across the load?

8.5 V

85 V

0 V

110 V

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An 18 V source has an internal resistance of 70 . If a load resistance of 33 is connected to the voltage source, the load power, P_L, is

0 W

1 W

175 mW

18 mW

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A certain voltage source has the values V_S = 30 V and R_S = 6 . The values for an equivalent current source are

5 A, 6

30 A, 6

5 A, 30

30 A, 5

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A 120 load is connected across an ideal voltage source with V_S = 12 V. The voltage across the load

is 0 V

is 12 V

is 120 V

cannot be determined

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Find the Norton circuit, that is, I_IN and R_N, for the circuit given below.

478 mA, 12.8

750 mA, 12.8

478 mA, 6.8

750 mA, 6.8

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A 120 load is connected across a voltage source with V_S = 12 V and R_S = 8 . The voltage across the load is

11.25 V

0 V

12 V

1.13 V