Question

Find the phase relation between alternating emf and ac cuicuit containing ca R and C (ol Rand L, connected C La series Determine the impedance of the circuit in both en the cases. Draw phasor in H.​

Answer 1

Answer:

Impedance of the RLC circuit as seen in the phasor diagram, can be found as

Z=

I

V

=

I

(IR)

2

+I

2

(X

L

−X

C

)

2

=

R

2

+(X

L

−X

C

)

2

=

R

2

+(ωL−

ωC

1

)

2