eguruchela

Basic Parameters



i: instantaneous current (A), Io: maximum instantaneous current (A), T: period of the wave, f: frequency, λ: wavelength, c: speed of light


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Effective Current And Voltage



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Ohm's Law Of AC Current Containing Only Resistance R



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Containing Only Inductor L



ZL: inductive reactance


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Containing Only Capacitor C



ZC: capacitive reactance


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Containing R,L, And C In A Series



Z: impedance


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Phase Angle



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Power Factor



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Real Power



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Electrical Resonance



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Changing Voltage With Transformers



N1, N2: number of turns in the primary coil and secondary coil; U1, U2: primary and secondary voltage; I1, I2: primary and secondary current


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