1
You visited us
1
times! Enjoying our articles?
Unlock Full Access!
Byju's Answer
Standard XII
Physics
Energy Stored in an Inductor
Energy stored...
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
=
1
2
L
i
2
=
1
2
40
×
10
−
3
×
(
2
)
2
=
80
×
10
−
3
U
=
0.08
J
Suggest Corrections
0
Similar questions
Q.
Energy stored in a coil of self – inductance 40mH carrying a steady current of 2 A is
Q.
A
40
m
H
coil carries a current of
8
A
, the energy stored in the coil is
Q.
A coil of inductance L is carrying a steady current I what is the nature of its stored energy?
Q.
Define self inductance of a coil. Derive the expression for magnetic energy stored in the inductor of inductance
L
carrying current
I
.
Q.
A
50
m
H
coil carries a current of
2
A
. The energy stored in joule is
View More
Join BYJU'S Learning Program
Grade/Exam
1st Grade
2nd Grade
3rd Grade
4th Grade
5th Grade
6th grade
7th grade
8th Grade
9th Grade
10th Grade
11th Grade
12th Grade
Submit
Related Videos
Inductive Circuits
PHYSICS
Watch in App
Explore more
Energy Stored in an Inductor
Standard XII Physics
Join BYJU'S Learning Program
Grade/Exam
1st Grade
2nd Grade
3rd Grade
4th Grade
5th Grade
6th grade
7th grade
8th Grade
9th Grade
10th Grade
11th Grade
12th Grade
Submit
AI Tutor
Textbooks
Question Papers
Install app