The Origin of the Glow from the Filament Inside the Ac

question 131

Multiple Choice

The origin of the glow from the filament inside the ac incandescent lamp in your bedroom is

• A)electrons resupplied by the wall outlet.
• B)electrons already in the filament.
• C)the positive charges that flow in the filament.
• D)resistance in the filament.

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Definitions:

Commercial Impracticability

A doctrine in contract law allowing parties to be discharged from their obligations when unforeseen events greatly increase the difficulty of performance.

Frustration of Purpose

A legal doctrine allowing for the termination of a contract when an unforeseen event undermines the contract's core purpose, making its performance impossible or radically different.

Nondisclosure Agreements

Legal contracts that prohibit parties from sharing confidential information disclosed during the course of business engagements.

Sexual Harassment

An unwelcome behavior of a sexual nature that creates an intimidating, hostile, or offensive work environment.