By What Factor Is the Resistance of a Copper Wire

question 28

Multiple Choice

By what factor is the resistance of a copper wire changed when its temperature is increased from 30.0°C to 115°C? The temperature coefficient of resistivity for copper = 3.9 × 10−³ (°C) −¹.

• A)1.45
• B)1.12
• C)1.33
• D)0.669
• E)4.32

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Definitions:

Stimulus Generalization

The psychological principle that occurs when a response to a specific stimulus is elicited by similar stimuli, applied in marketing to create a familiar response through similar branding.

Stimulus Generalization

A phenomenon in psychology and marketing where a response to a specific stimulus is elicited by similar stimuli, used in branding and advertising.

Tylenol Cold & Flu

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Stimulus Discrimination

The process by which individuals learn to differentiate among similar stimuli and respond appropriately to each.