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

An inductance L, capacitance C and resistance R are connected in series across an AC source of angular frequency ω. If ω2>1LC then :

A
emf leads the current
Right on! Give the BNAT exam to get a 100% scholarship for BYJUS courses
B
both the emf and the current are in phase
No worries! We‘ve got your back. Try BYJU‘S free classes today!
C
current leads the emf
No worries! We‘ve got your back. Try BYJU‘S free classes today!
D
emf lags behind the current
No worries! We‘ve got your back. Try BYJU‘S free classes today!
Open in App
Solution

The correct option is A emf leads the current
If ω2>1LC
then circuit is inductive.
Therefore voltage leads the current.

flag
Suggest Corrections
thumbs-up
1
Join BYJU'S Learning Program
similar_icon
Related Videos
thumbnail
lock
Full Wave Rectifier
PHYSICS
Watch in App
Join BYJU'S Learning Program
CrossIcon