An Autotransformer Has a 2:1 Turns Ratio

question 20

Multiple Choice

An autotransformer has a 2:1 turns ratio. A voltage of 480 volts is connected across the entire winding. Since the transformer has a turns ratio of 2:1, a voltage of 240 volts will be supplied to the load. Ammeters connected in series with each winding indicate the current flow in the circuit. It is assumed that the load produces a current flow of 4 amperes on the secondary. A current flow of ____ amperes is supplied to the primary.

• A) 2
• B) 4
• C) 6
• D) 12

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Definitions:

Repression

A defense mechanism in psychoanalytic theory where unpleasant thoughts, memories, or feelings are unconsciously pushed out of conscious awareness.

Repressed Memories

Unconsciously buried memories of traumatic events that can affect behavior and mental health.

Sexual Abuse

Unwanted sexual activity, with perpetrators using force, making threats, or taking advantage of victims not able to give consent.

Recovered Memories

Refers to the recollection of memories, often traumatic, that were forgotten or repressed, which resurface later in life.