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Byju's Answer
Standard XII
Mathematics
Properties of Conjugate of a Complex Number
In a given R-...
Question
In a given R-C circuit, power consumed in the circuit is [in watts]
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Solution
Z
=
√
R
2
+
X
2
L
=
√
2
2
+
4
2
=
2
√
5
i
=
ϵ
Z
=
10
2
√
5
=
√
5
⇒
P
=
i
2
R
=
(
√
5
)
2
×
2
=
10
watt
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