What Number of Turns on the Secondary Is Needed to Reduce

question 54

Multiple Choice

What number of turns on the secondary is needed to reduce the voltage from 120 V to 9.0 V if there are 40 turns on the primary of a step-down transformer?

• A) 3
• B) 9
• C) 18
• D) 120
• E) 530

Understand the principles of wound healing, including the role of a moist environment and debridement.

Select appropriate dressings based on wound type, stage, and expected drainage.

Apply safety and infection control measures during dressing changes and wound care.

Recognize types of wounds that heal by primary, secondary, or tertiary intention and their care requirements.

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