1
You visited us
1
times! Enjoying our articles?
Unlock Full Access!
Byju's Answer
Standard X
Physics
Faraday's Law
A coil of ind...
Question
A coil of inductance
0.50
H
and resistance
100
Ω
is connected to a
240
V
,
50
H
z
ac supply.
The maximum current in the coil is given as
x
100
A
. Find
x
.
Open in App
Solution
V
=
240
√
2
s
i
n
(
2
π
50
t
)
V
ω
=
2
π
50
r
a
d
/
s
e
c
i
n
p
h
a
s
o
r
,
I
m
a
x
=
240
√
2
√
R
2
+
L
2
ω
2
=
1.823
A
x
= 182
Suggest Corrections
0
Similar questions
Q.
A coil of inductance 0.50 H and resistance 100 W is connected to a 240 V, 50 Hz ac supply. (a) What is the maximum current in the coil? (b) What is the time lag between the voltage maximum and the current maximum?
Q.
A coil of inductance
0.5
H
and a resistor of resistance
100
Ω
are connected in series to a
240
V
,
50
H
z
supply.
(a) Find the maximum current in the circuit
(b) What is the time lag between voltage maximum and current maximum?
Q.
A current of
1.1
A
flows through a coil when connected to a
110
−
V
dc source. When
110
−
50
H
z
ac is supplied to the same coil, only
0.5
A
current flows. Calculate the resistance, impedance and inductance of the coil
Q.
A coil of inductive reactance
1
/
√
3
Ω
and resistance
1
Ω
is connected to
200
V
,
50
H
z
A.C. supply. The time lag between maximum voltage and current is
Q.
A coil of inductance 0.50 H and resistance
100
Ω
is connected to a 240 V, 50 Hz ac supply.
(a) What is the maximum current in the coil?
(b) What is the time lag between the voltage maximum and the current maximum?
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
Paradox Dragons
PHYSICS
Watch in App
Explore more
Faraday's Law
Standard X 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