A) zero
B) \[{{\operatorname{X}}_{g}}\]
C) -\[{{\operatorname{X}}_{g}}\]
D) \[{{R}_{g}}\]
Correct Answer: C
Solution :
Option [c] is correct Explanation: As internal resistance of generator is already equal to external resistance Rg. So to deliver maximum power, i.e., to make reactance equal to zero, the reactance in external circuit will be - \[{{\operatorname{X}}_{g}}\]. In order to deliver maximum power, the generator to the load, the total reactance must be equal to zero, i.e., \[{{\operatorname{X}}_{\operatorname{L}}}\]+\[{{\operatorname{X}}_{g}}\]=0, \[{{\operatorname{X}}_{\operatorname{L}}}\]= -\[{{\operatorname{X}}_{g}}\].You need to login to perform this action.
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