A $400-$V resistor, an inductor, and a capacitor are in series

with an AC source. The reactance of the inductor is $700$ V$,$

and the circuit impedance is $760$ V$.($a$)$ What are the possi$-$

ble values of the reactance of the capacitor? $($b$)$ If you find

that the power delivered to the circuit decreases as you raise

the frequency, what is the capacitive reactance in the orig$-$

inal circuit? $($c$)$ Repeat part $($a$)$ assuming the resistance is

$200$ V instead of $400$ V and the circuit impedance continues

to be $760$ V$.$