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

A pure inductor of self inductance 1 H is connected across an alternating voltage of 115 V and frequency 60 Hz. The reactance XL and peak current respectively are

A
37.1Ω, 0.43 A
No worries! We‘ve got your back. Try BYJU‘S free classes today!
B
337.1Ω, 0.43 A
No worries! We‘ve got your back. Try BYJU‘S free classes today!
C
377.1Ω, 0.43 A
Right on! Give the BNAT exam to get a 100% scholarship for BYJUS courses
D
3.7Ω, 0.42 A
No worries! We‘ve got your back. Try BYJU‘S free classes today!
Open in App
Solution

The correct option is C 377.1Ω, 0.43 A
XL=ωL
=2πfL
=2π60×1
=377.1Ω
peak current = peak voltageXL
=115×2377.1=0.43 A
So, XL=377.1
peak current, I=0.43 A.

flag
Suggest Corrections
thumbs-up
1
Join BYJU'S Learning Program
similar_icon
Related Videos
thumbnail
lock
Electrical Power in an AC Circuit
PHYSICS
Watch in App
Join BYJU'S Learning Program
CrossIcon