wiz-icon
MyQuestionIcon
MyQuestionIcon
1
You visited us 1 times! Enjoying our articles? Unlock Full Access!
Question

A circuit containing a 80 mH inductor, and a 250 μF capacitor in series is connected to 240V, 100 rad/s supply. Find rms current if the resistance of the circuit is negligible.

Open in App
Solution

XL=ωL=100×80×103=8Ω
XC=1ωC=1100×250×106Ω
=40Ω
Total Impedence (Z) =XCXL
=32Ω
Irms=24032=A=7.5A
Average power consumed=0
(As there is no ohmic resistance in the current)


flag
Suggest Corrections
thumbs-up
0
Join BYJU'S Learning Program
similar_icon
Related Videos
thumbnail
lock
LC Oscillator
PHYSICS
Watch in App
Join BYJU'S Learning Program
CrossIcon