An alternating current generator has an internal resistance `underset(g)(R )` and an internal reactance `underset(g)(X )` . It is used to supply power
An alternating current generator has an internal resistance `underset(g)(R )` and an internal reactance `underset(g)(X )` . It is used to supply power to a passive load consisting of a resistance `underset(g)(R )` and a reactance `underset(L)(X )`. For maximum power to be delivered from the generator to the load , the value of `underset(L)(X )` is equal to
A. zero
B. `underset(g)(X )`
C.
D. `underset(g)(R )`
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Correct Answer - C
For delivering maximum power from the generator to the load, total internal reactance must be equal to conjugate of total external reactance.
Hence, `underset(int)(X )` = ``
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