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What is the unit of measurement of inductive reactance?
Reactance is measured in ohms. By convention inductance produces a positive reactance while capacitance has a negative reatance. This is a convention that is consistent with a time-dependecy of exp(+jwt).
What is the phase relationship of capacitive and inductive reactance?
Inductive reactance is traditionally positive while capacitive reactance is traditionally negative. Those are the conventions used by electrical engineers and they are consistent with a time-dependency of exp(+jwt).
How do compute the reactance in an inductive circuit?
Inductive reactance, XL, in ohms, is given by:XL = 2 pi f Lwhere:f = frequency (Hz)L = inductance (H)
What is the symbol for induction?
Inductive reactance does NOT have it own sign or symbol. Rather, it uses Ohms as a quantifier. But Capacitive reactance ALSO uses Ohms as a quantifier. Fortunately, 1 Ohm of Inductive reactance is cancelled by 1 Ohm of Capacitive reactance at the same frequency of measurement.
Why is there no inductive reactance in DC circuits?
Inductive reactance is a resistance by inductors to the change of current flow, and is dependent on the frequency at which the current oscillates. DC current flows in only one direction so an inductor's impedance remains the same.
What is the unit of inductive reactance?
Inductive reactance, as well as capacitive reactance, is measured in ohms.
What is the unit inductive reactance?
ohms
What are the letters for Inductive Reactance?
The symbol for inductive reactance is XL.
Is inductive reactance directly or inversely proportional to frequency?
Inductive reactance is directly proportional to frequency. This means that as the frequency of an AC circuit increases, the inductive reactance also increases. Conversely, as the frequency decreases, the inductive reactance decreases.
What does capacitive reactance oppose?
Inductive reactance.
What is the unit of measurement of inductive reactance?
Reactance is measured in ohms. By convention inductance produces a positive reactance while capacitance has a negative reatance. This is a convention that is consistent with a time-dependecy of exp(+jwt).
What is the symbol for inductive reactance?
Inductive reactance does NOT have it own sign or symbol. Rather, it uses Ohms as a quantifier. But Capacitive reactance ALSO uses Ohms as a quantifier. Fortunately, 1 Ohm of Inductive reactance is cancelled by 1 Ohm of Capacitive reactance at the same frequency of measurement.
Why is capacitive voltage higher than inductive voltage in an R-L-C circuit?
It isn't necessarily so. The capacitive voltage is the product of the current and capacitive reactance, while the inductive voltage is the product of the current and the inductive reactance. So it depends whether the capacitive reactance is greater or smaller than the inductive reactance!
What are capacitive and inductive reactance?
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What is the units of inductance?
Inductive reactance, as well as capacitive reactance, is measured in ohms.
What is meant by susceptance in electrical engineering?
Susceptance is the reciprocal of reactance, and is expressed in siemens (symbol: S). So, inductive susceptanceis the reciprocal of inductive reactance, and capacitive susceptance is the reciprocal of capacitive reactance.
Can inductive reactance be in kilo ohm?
Yes. Inductive and capacitive reactance is measured in ohms, and it is entirely possible for reactance to be greater than 1,000, or even 1,000,000, ohms. It all depends on frequency.
