An Ideal Transformer Contains a Primary Coil of 200 Turns $\varOmega$

question 11

Multiple Choice

An ideal transformer contains a primary coil of 200 turns and a secondary coil of 120 turns.The secondary coil drives a current I through an R = 1-k $\varOmega$ resistor.If an input V_rms = 75 V is applied across the primary coil,how much power is dissipated in the resistor,R?

• A)4 W
• B)0.5 W
• C)1 W
• D)2 W

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Definitions:

Pituitary Gland

a small, pea-sized gland located at the base of the brain, responsible for regulating crucial body functions through the release of hormones.

Hypophysis

Another term for the pituitary gland, a small, pea-sized gland located at the base of the brain, responsible for controlling various hormonal activities in the body.

Lethargic

A state of sluggishness, fatigue, or lack of energy, often as a result of illness or medical conditions.

Hyperkalemia

A condition characterized by an abnormally high concentration of potassium in the blood.