At a Particular Instant,an Electron Moves Toward the East in a Uniform

question 101

Multiple Choice

At a particular instant,an electron moves toward the east in a uniform $\vec { B }$ field that is directed straight downward.The magnetic force exerted on it is

• A)zero.
• B)upward.
• C)toward the north.
• D)toward the south.
• E)downward.

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Definitions:

Second Bank

A federal institution that served as the United States' central bank from 1816 to 1836, succeeding the First Bank of the United States.

Nicholas Biddle

A prominent early 19th-century American financier and President of the Second Bank of the United States, known for his battles with President Andrew Jackson over the bank's renewal.

Paul Volcker

An American economist who served as the Chairman of the Federal Reserve from 1979 to 1987, known for his measures to combat inflation by controlling money supply.

Supreme Court

The Supreme Court is the highest federal court in the United States, with the power to interpret the Constitution, review laws, and decide on cases involving states or the federal government.