Question

(a) An 8 H inductor, a 2 uF capacitor and a 100 2 resistor are connected in series to an
A.C. supply of 220 V and 50 Hz. Calculate:
(i) Impedance of the circuit.
(ii) Current flowing through the circuit.
(m) Phase difference between the current and the supply voltage.
(IV) Average power consumed by the circuit.​

Answer 1

Answer:

16(a) An 8 H inductor, a 2 uF capacitor and a 100 2 resistor are connected in series to an

A.C. supply of 220 V and 50 Hz. Calculate:

(i) Impedance of the circuit.

(ii) Current flowing through the circuit.

(m) Phase difference between the current and the supply voltage.

(IV) Average power consumed by the circuit

Explanation:

16(a) An 8 H inductor, a 2 uF capacitor and a 100 2 resistor are connected in series to an

A.C. supply of 220 V and 50 Hz. Calculate:

(i) Impedance of the circuit.

(ii) Current flowing through the circuit.

(m) Phase difference between the current and the supply voltage.

(IV) Average power

Answer 2

Answer:

Z=

Explanation:

$w = 2pif$

w= 2pi (50)

= 100pi

xl= wl

= 100*8

= 800 ohm

xc= 1/wc

= 1/100*2*10^-6

= 5*10^3 ohm

z= ( 100^2+(800-5000)^2)

= 4201.19 ohm