Question

a 100mh inductor a 250 micro f capacitor and 15ohm resistor are connected in series to a 120v 50hz AC source calculate current at resonance​

Answer 1

Answer:

) Reason occurs when X

C

=X−L

∴z=15Ω

(b)I=

R

V

=

15

120

=8A

(c)X

C

=X

L

ω

C

1

=ω

L

ω

2

=

LC

1

ω=

LC

1

f=

LC

2π

×

2π

1

=100Hz

Explanation:

hope it helps you dear