If a Lamp Has Resistance of 120 Ω When It

question 54

Multiple Choice

If a lamp has resistance of 120 Ω when it operates at 200 W,what is the applied voltage?

• A) 120 V
• B) 220 V
• C) 110 V
• D) 155 V

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Definitions:

Autonomic Nervous System

The part of the nervous system that controls involuntary bodily functions, including heart rate, digestion, and respiratory rate.

Stressful Situation

Stressful situations are circumstances that trigger a stress response, challenging a person's ability to cope due to perceived or real pressures.

Pressure

The force exerted by a substance or object upon a surface per unit area, often measured in units such as Pascal or PSI.

Level of Arousal

The state of being physiologically alert and awake, which can affect cognitive functions and physical performance.