At What Speed (M/s)must a 3

question 59

Multiple Choice

At what speed (m/s) must a 3.0-mg object be moving in order to have a de Broglie wavelength of 5.4 × 10^-29 m?

• A)1.6 × 10^-28 m/s
• B)3.9 × 10^-4 m/s
• C)2.0 × 10¹² m/s
• D)4.1 m/s
• E)6.3 m/s

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Definitions:

Small Samples

Investigations or analyses that involve a relatively small number of observations or data points, which may require special statistical techniques to infer conclusions.

Actual Dimensions

The measured size or extent of an object, as opposed to its designed or expected dimensions.

Process Control

The use of information technology to control a physical process.

Natural Causes

Factors or events occurring in nature that can lead to changes or impacts in the environment or human activities without human intervention.