An Electron Which Moves with a Speed of 4

question 94

Multiple Choice

An electron which moves with a speed of 4.5 × 10⁴ m/s perpendicular to a uniform magnetic field of 0.57 T experiences a force of what magnitude? (e = 1.6 × 10−¹⁹ C)

• A)zero
• B)6.57E-33 N
• C)2.05E-15 N
• D)1.26E-14 N
• E)4.10E-15 N

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Definitions:

Input Device

Hardware used to provide data and control signals to an information processing system such as a computer. Examples include keyboards, mice, and scanners.

Hardware Component

Any physical part of a computer or electronic system, such as a processor, hard drive, or keyboard, that contributes to the machine's functionality.

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Different categories of malicious software designed to harm, exploit, or unauthorizedly access a computer system or data, including viruses, worms, trojans, and spyware.