Answer to Question #308735 in Electric Circuits for stuti

Question

In an R–L–C series circuit a maximum current of 0.5 A is obtained by varying the value of inductance L. The supply voltage is fixed at 230 V, 50 Hz. When maximum current flows through the circuit, the voltage measured across the capacitor is 350 V. What are the values of the circuit parameters? 

Answer 1

Solution;

From Ohms law;

$V=IR$

Therefore,the resistor value is;

$R=\frac{V}{I}=\frac{230}{0.5}=460\Omega$