A 150 W Light Bulb Is Designed for an Ac $\Omega$

question 70

Multiple Choice

A 150 W light bulb is designed for an ac voltage of 120 V rms.What is the resistance of the bulb?

• A) 150 \(\Omega\)
• B) 144 \(\Omega\)
• C) 96.0 \(\Omega\)
• D) 68.0 \(\Omega\)
• E) 48.0 \(\Omega\)

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Definitions:

Attention

The act of intentionally directing one's attention to a specific part of the environment, while other aspects are neglected.

Dichotic Listening

A psychological test in which different messages are presented to each ear of the subject, used to study selective attention and the lateralization of brain function.

Unattended Message

Information that is not the focus of attention in selective attention tasks, often studied in the context of how the brain processes unperceived stimuli.

Consciousness

The quality or state of being aware of an external object or something within oneself.