A resistor, a capacitor, and an inductor are connected in series across an AC so

Question

A resistor, a capacitor, and an inductor are connected in series across an AC source. Which of the following statements is false? (Select all that apply.)

a.The instantaneous voltage across the capacitor lags the current by 90°.
b.The instantaneous voltage across the inductor leads the current by 90°.
c.The instantaneous voltage across the resistor is in phase with the current.
d.The voltages across the resistor, capacitor, and inductor are not in phase.
e.The rms voltage across the combination of the three elements equals the algebraic f.sum of the rms voltages across each element separately.

Explanation / Answer

e

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