In an RLC Series Circuit, the Source Voltage Is Leading

question 32

Multiple Choice

In an RLC series circuit, the source voltage is leading the current at a given frequency f.If f is lowered slightly, then the circuit impedance will:

• A)increase
• B)decrease
• C)remain the same
• D)cannot answer without knowing the amplitude of the source voltage
• E)cannot answer without knowing whether the phase angle is larger or smaller than 45 °

---

Definitions:

Acid-Base Pair

A set of two substances that transform into each other by the gain or loss of a proton.

Increasing Acidity

Refers to a trend or condition that leads to an increase in the acidic character or strength of substances.

Conjugate Acid

A species formed by the reception of a proton by a base, characterized by having one more proton and an increased positive charge compared to the original base.

Acetone

A volatile, colorless liquid with the formula (CH3)2CO, used as a solvent and in the production of various chemicals.