A Metal Rod of Length 2

question 66

Multiple Choice

A metal rod of length 2.0 m is moved at 6.0 m/s in a direction perpendicular to its length. A 5.0 mT magnetic field is perpendicular to both the rod and its velocity. What is the potential difference between the ends of the rod?

• A) 12 mV
• B) 60 mV
• C) 30 mV
• D) 15 mV
• E) 0 mV

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Definitions:

Short-Run Total Cost

The total of all costs (fixed and variable) involved in the production of a good or service over a short period.

Production Function

A mathematical model that describes the relationship between input quantities and the resultant output of goods or services.

Labor

The utilization of human physical and mental capacities in the creation process of goods and services.

Factor Prices

The prices of the input resources (labor, capital, land, and entrepreneurship) used in the production of goods and services.