Planck's Constant Is H = 6

question 26

Multiple Choice

Planck's constant is h = 6.6 * 10^-34 Js and the electron mass is 9.1 * 10^-31 kg.The speed of an electron whose de Broglie wavelength is 10^-10 is

• A)6.6 * 10^-24 m/s.
• B)3.8 * 10³ m/s.
• C)7.3 * 10⁶ m/s.
• D)10¹⁰ m/s.

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Definitions:

Parametric Statistical Methods

Statistical methods that assume the data follows a particular distribution, typically used for hypothesis testing or estimating population parameters.

Nonparametric Statistical Methods

Statistical techniques that do not assume a specific distribution for the data, making them suitable for analysis of ordinal data or data that doesn't meet assumptions of parametric tests.

Distributional Assumptions

The set of assumptions regarding the underlying distribution of the data, which are critical in choosing the appropriate statistical test and interpreting its results accurately.

Rank Assigned

A method of assigning ordinal positions to items that are being compared, such as in the sorting of data.