A 20 Mm Diameter Wire of Length 20 M Has a a Resistance

question 28

Multiple Choice

A 2.0 mm diameter wire of length 20 m has a resistance of 0.25 Ω. What is the resistivity of the wire?

• A) 5.0 × 10^-7 Ω ∙ m
• B) 3.9 × 10^-8 Ω ∙ m
• C) 4.0 × 10^-7 Ω ∙ m
• D) 16 × 10^-8 Ω ∙ m
• E) 0.25 Ω ∙ m

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Definitions:

Collectivist

Prioritizing the group or community's needs and interests above individual desires, characteristic of cultures or organizations valuing cooperation over competition.

Power Distance

A cultural dimension that reflects the extent to which less powerful members of institutions and organizations accept that power is distributed unequally.

Host-Country Nationals

Employees who are citizens of the country in which a foreign subsidiary is located, hired by a multinational organization.

Local Workforce

The pool of potential employees living in the vicinity of a place of employment.