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Voltage is Applied to a De-energized Inductive Circuit | An Energized Inductive Circuit is Short Circuited | |||
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E = applied potential. |
E = counter potential induced in
coil when Sw is closed. |
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In a Capacitive Circuit | In an Inductive Circuit | |||||||||
In a capacitive circuit, where resistance loss components
may be considered as negligible, the flow of current at a given alternating potential of constant frequency, is expressed by |
In an Inductive circuit, where inherent resistance and
capacitance components may be so low as to be negligible, the flow of current at a given alternating potential of a constant frequency, is expressed by |
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where
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I
XC E |
=
= = |
current in amperes,
capacitive reactance of the circuit in ohms, applied potential in volts. |
where
|
I
XL E |
=
= = |
current in amperes,
Inductive reactance of the circuit in ohms, applied potential in volts. |
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