What Is the Speed of a Proton in a Cyclotron $\times$

question 41

Multiple Choice

What is the speed of a proton in a cyclotron having a 0.50 T magnetic field when the proton is at a distance of 25 cm from the center?

• A) 3.7 \(\times\) 10⁷ m/s
• B) 1.2 \(\times\) 10⁷ m/s
• C) 6.0 \(\times\) 10⁶ m/s
• D) 3.2 \(\times\) 10⁶ m/s
• E) 1.1 \(\times\) 10⁴ m/s

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Definitions:

Predetermined Overhead Rate

A calculated rate used to allocate manufacturing overhead costs to products or job orders, based on a projected level of activity.

Direct Labor-Hours

The total number of labor hours worked by employees who are directly involved in the manufacturing process.

Job-Order Costing System

An accounting system that accumulates costs per job rather than per time period, used in industries where goods are custom-made.

Predetermined Overhead Rate

An estimated rate used to allocate manufacturing overhead costs to individual units of production, based on a certain activity.