Alpha Particles, Each Having a Charge Of $+ 2 e$ And a Mass Of

question 31

Multiple Choice

Alpha particles, each having a charge of $+ 2 e$ and a mass of $6.64 \times 10 ^ { - 27 } \mathrm {~kg}$ , are accelerated in a uniform $0.80$ -T magnetic field to a final orbit radius of $0.30 \mathrm {~m}$ . The field is perpendicular to the velocity of the particles. How long does it take an alpha particle to make one complete circle in the final orbit? $\left( e = 1.60 \times 10 ^ { - 19 } \mathrm { C } \right)$

• A) \(0.49 \mu \mathrm { s }\)
• B) \(0.40 \mu \mathrm { s }\)
• C) \(0.15 \mu \mathrm { s }\)
• D) \(0.33 \mu \mathrm { s }\)
• E) \(0.25 \mu \mathrm { s }\)

Understanding the focus and scope of industrial/organizational psychology.

Knowledge of employment law and its implications for hiring and workplace fairness.

Understand the relationship between market interest rates and bond prices.

Analyze the financial accounting entries for bond transactions, including issuance at a premium or discount.

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Definitions:

Supply Chain Design

The process of structuring a supply chain to meet the demands of the market, including the selection of suppliers, manufacturers, and distribution centers.

Innovation

The process of translating an idea or invention into a good or service that creates value or for which customers will pay.

Volume Density

Volume density, in logistics and material science, relates to the mass of an object or substance per unit volume, influencing shipping costs, storage requirements, and handling methods.

Transportation Costs

Expenses related to the movement of goods or materials from one location to another, including costs for shipping, freight, fuel, and warehousing.