An Ac Voltage Source That Has a Frequency F Is

question 80

Multiple Choice

An ac voltage source that has a frequency f is connected across the ends of an inductor. Which one of the following statements correctly indicates the effect on the inductive reactance when the frequency is increased to 2f?

• A)The inductive reactance increases by a factor of two.
• B)The inductive reactance increases by a factor of four.
• C)The inductive reactance is unchanged.
• D)The inductive reactance decreases by a factor of four.
• E)The inductive reactance decreases by a factor of two.

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An approach in psychology proposed by Edward C. Tolman that emphasizes the role of cognition and purposive behavior in understanding learning.

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