46. In order to get maximum power transfer from a capacitive source, the load must ________.
have a capacitive reactance equal to circuit resistance (a)
have an impedance that is the complex conjugate of the source impedance (b)
be as capacitive as it is inductive (c)
none of the above (d)
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Related Posts Circuit Theorems » Exercise - 112. Maximum power is transferred when load impedance is : (a) equal to source impedance (b) equal to half of the source impedance (c) equal to zero (d) none of the above 5555555555 22. A 120 Ω load is connected across an ideal voltage source with VS = 12 V. The voltage across the load ________. (a) is 0 V (b) is 12 V (c) is 120 V (d) cannot be determined 5555555555 25. A 120 V voltage source has a source resistance, RS, of 60 Ω. The equivalent current source is ________. (a) 2 A (b) 4 A (c) 200 mA (d) 400 mA 5555555555 38. An 18 V source has an internal resistance of 70 Ω. If a load resistance of 33 Ω is connected to the voltage source, the load power, PL, is ________. (a) 0 W (b) 1 W (c) 175 mW (d) 18 mW 5555555555 39. A 12 V source has an internal resistance of 90 Ω. If a load resistance of 20 Ω is connected to the voltage source, the load power, PL, is ________. (a) 2.38 mW (b) 2.38 W (c) 238 mW (d) 23.8 W