A Straight Wire of Length Is Oriented East-West and Is

question 9

Multiple Choice

A straight wire of length is oriented east-west and is in a magnetic field B pointing north. The wire is moving upward at a constant speed v. Which end of the rod is positively charged?

• A) neither
• B) the west end
• C) the east end
• D) both ends

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Definitions:

Income

The financial compensation gained from selling goods or services, or through other means such as rental income or investments.

Utility Function

An economic concept representing a user's satisfaction levels with varying consumption of goods or services, ranked from less to more preferred.

Interest Rate

The slice of a loan that generates interest charges for the borrower, often cited as an annual percentage of the yet-to-be-paid loan amount.

Inflation

An economic condition characterized by a general increase in prices and fall in the purchasing value of money.