A Light Bulb Operating at a Dc Voltage Of $120 \mathrm {~V}$

question 83

Multiple Choice

A light bulb operating at a dc voltage of $120 \mathrm {~V}$ has a power rating of $60 \mathrm {~W}$ . How much current is flowing through this bulb?

• A) \(1.5 \mathrm {~A}\)
• B) \(2.5 \mathrm {~A}\)
• C) \(1.0 \mathrm {~A}\)
• D) \(0.50 \mathrm {~A}\)
• E) \(2.0 \mathrm {~A}\)

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Definitions:

Orientation Cells

Neurons in the visual cortex of the brain that respond preferentially to objects of specific orientations, such as vertical or horizontal.

Visuospatial Memory

The ability to remember and recall information about the spatial relationships among objects and visual features in one's environment.

Basal Ganglia

A group of nuclei in the brain involved in movement regulation, decision making, and learning.

Parahippocampal Region

An area of the brain surrounding the hippocampus, involved in memory encoding and retrieval, as well as spatial memory and navigation.