When the Frequency of Light Matches the Natural Frequency of Molecules

question 24

Multiple Choice

When the frequency of light matches the natural frequency of molecules in a material, light is

• A) transmitted.
• B) absorbed.
• C) reflected.
• D) none of these

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Definitions:

Stem-And-Leaf Display

A method of displaying quantative data to show its distribution, where each data point is split into a "stem" (the initial digit or digits) and a "leaf" (the last digit).

Timeplot

A graphical representation of how a variable changes over time, displaying data points connected by lines to show trends or patterns.

Annual Profits

The net earnings of a company over a one-year period after all expenses have been deducted from its total revenue.

Distribution

In statistics, the way in which values of a variable or a set of variables spread out across a data set or population.