An Electron Follows a Circular Path (Radius = 15 Cm)

question 79

Multiple Choice

An electron follows a circular path (radius = 15 cm) in a uniform magnetic field (magnitude = 3.0 G) . What is the period of this motion?

• A) 0.12 μs
• B) 1.2 ms
• C) 0.18 μs
• D) 1.8 ms
• E) 1.8 μs

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Definitions:

Equity

The concept of fairness or justice, often discussed in the distribution of wealth, or the ownership interest in a firm.

Perfectly Competitive System

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Allocation of Resources

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The concept of distributing resources or income in a way that every member of a society gets an equal share.