A Charged Particle Moving Along The $+ x$ -Axis Enters a Uniform Magnetic Field Pointing Along The

question 140

Multiple Choice

A charged particle moving along the $+ x$ -axis enters a uniform magnetic field pointing along the $+ z$ -axis. Because of an electric field along the $+ y$ -axis, the charge particle does not change velocity. What is the sign of this particle?

• A) negative
• B) positive
• C) The particle could be either positive or negative.
• D) None of the above choices is correct.

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The cost incurred by an entity for borrowed funds, typically stated as an annual rate.

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