An Electron in a Hydrogen Atom Moves in a Circle

question 27

Multiple Choice

An electron in a hydrogen atom moves in a circle of radius 1.1 x 10^-10 m at a speed of about 1.6 x 10⁶ m/s.What is the magnetic dipole moment of this electron due to its orbital motion?

• A)9.3 x 10^-24 J/T
• B)1.4 x 10^-23 J/T
• C)1.9 x 10^-23 J/T
• D)2.8 x 10^-23 J/T
• E)3.5 x 10^-23 J/T

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Definitions:

Piercing Scream

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Parasomnia

A category of sleep disorders that involve abnormal movements, behaviors, emotions, perceptions, or dreams occurring while falling asleep, sleeping, between sleep stages, or during arousal from sleep.

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A sleep disorder known as sleepwalking, involving walking or performing other complex behaviors while in a state of partial arousal from deep sleep.

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