You Want to Make Simultaneous Measurements of the Position and Velocity

question 60

Multiple Choice

You want to make simultaneous measurements of the position and velocity of an electron that is moving in the positive-x direction. An alternate statement of the uncertainty principle involves relationship between position $\Delta$ x) and momentum $\Delta$ p) uncertainties in the form . If the velocity is measured to an accuracy of 10^-7 m/s, the limit of accuracy with which you can locate the electron is approximately

• A) 6.6 * 10^-41 m.
• B) 6.6 * 10^-27 m.
• C) 4.0 m.
• D) 0.58 km.
• E) 4.0 mm.

Understand the phases of the business cycle and their characteristics.

Differentiate between true and false statements regarding unemployment benefits and the labor force.

Recognize causes and features of economic recessions and recoveries.

Understand the fundamental concepts and differences between process cost systems and job order cost systems.

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