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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
.
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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
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