In the following circuit schematic Calculate the impedance o

In the following circuit schematic Calculate the impedance of the resistor, capacitor, and inductor. Which will have the largest impedance if the power supply frequency is doubled?

Solution

The capacitive reactance will be

Rc = 1/w C

here w = 2 *3.14 * f = 251.2 Hz

Rc = 3980 ohm

Rl = wL = 251.2 * .001 = .2512 ohm

b) The reactance of capacitor will decrease but it will be still more than that of inductor as Rc is inversely proportinal to w