wiz-icon
MyQuestionIcon
MyQuestionIcon
6
You visited us 6 times! Enjoying our articles? Unlock Full Access!
Question

Energy stored in a coil of self – inductance 40mH carrying a steady current of 2 A is

A
0.8 J
No worries! We‘ve got your back. Try BYJU‘S free classes today!
B
8 J
No worries! We‘ve got your back. Try BYJU‘S free classes today!
C
0.08 J
Right on! Give the BNAT exam to get a 100% scholarship for BYJUS courses
D
80 J
No worries! We‘ve got your back. Try BYJU‘S free classes today!
Open in App
Solution

The correct option is C 0.08 J
U=12Li2
=1240×103×(2)2
=80×103
U=0.08 J

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