A 500-W Device Is Connected to a 120-V Ac Power

question 4

Multiple Choice

A 500-W device is connected to a 120-V ac power source. What is the peak voltage across this device?

• A)4.2 V
• B)5.9 V
• C)120 V
• D)150 A
• E)170 V

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Definitions:

Semi-Fowler's

A position where a patient lies on their back with the head and torso raised between 15 to 45 degrees.

Supine

Lying horizontally with the face and torso facing up, as opposed to prone positioning where the body is facing down.

Outer Canthus

The outer corner where the upper and lower eyelids meet, an anatomical landmark of the eye area.

Washcloth

A small towel used for washing the body or face, often used as part of personal hygiene routines.