An Electron Is Fired Through a Pair of Deflection Plates,which $\times$

question 86

Multiple Choice

An electron is fired through a pair of deflection plates,which produce a 2.00 cm long region with an electric field of 4000 N/C perpendicular to the electron's initial velocity.If the initial speed of the electron is 1.00 $\times$ 10⁷ m/s,how long does it take to traverse the plates?

• A) 2.00 \( \mu\)s
• B) 2.00 ns
• C) 1.70 ns
• D) 1.80 ns
• E) 1.50 \( \mu\)s

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Definitions:

Deceptive Pricing

A misleading pricing strategy where the true price of a product is not clearly displayed or hidden behind misleading information.

Federal Trade Commission Act

A United States federal law established in 1914 to prevent unfair competition, deceptive acts, and to regulate antitrust.

Clayton Antitrust Act

A piece of legislation passed in the United States in 1914 aimed at preventing anti-competitive practices in their incipiency, specifically addressing issues of price discrimination, exclusive dealing agreements, and mergers and acquisitions that could potentially lead to monopolies.

Wheeler-Lea Act

An amendment to the Federal Trade Commission Act in the United States, focusing on protecting consumers from deceptive and unfair business practices.