In an RLC Ac Circuit the Current in the Inductor

question 7

Multiple Choice

In an RLC ac circuit the current in the inductor and the current in the resistor are

• A) out of phase by 90° with the current in the inductor leading.
• B) out of phase by 90° with the current in the resistor leading.
• C) in phase with each other.
• D) out of phase by an amount proportional to frequency.
• E) out of phase by an amount inversely proportional to frequency.

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Definitions:

Isoquant

A curve that shows all combinations of inputs that produce the same level of output, used in production theory to analyze optimal input combinations.

Absolute Value

In mathematics, the distance of a number on the number line from zero, without considering direction; it's always a positive value.

Slope

The slope is the measure of the steepness or incline of a line, typically described as the ratio of the rise over the run between two points on the line.

Isocost Line

A line that represents all combinations of inputs which have the same total cost.