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Standard XII
Physics
Capacitor in an AC Circuit
Define the te...
Question
Define the term capacitive reactance.
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Solution
Capacitive Reactance: The opposition offered by a capacitor alone to the flow of alternating current through it is called the capacitive reactance.
It is denoted by
X
C
. Its value is
X
C
=
1
ω
C
=
1
2
π
f
C
.
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