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Electric Generator

An alternatin...

Question

An alternating current generator has an internal resistance $R_{g}$ and an internal reactance $X_{g}$ . It is used to supply power to a passive load consisting of a resistance $R_{g}$ and a reactance $X_{L}$ . For maximum power to be delivered from the generator to the load, the value of $X_{L}$ is equal to

A

Zero

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B

X_{g}

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C

- X_{g}

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D

R_{g}

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Solution

The correct option is C $- X_{g}$

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