When a High Voltage Is Applied to a Low-Pressure Gas

question 32

Multiple Choice

When a high voltage is applied to a low-pressure gas causing it to glow,it will emit which type of spectrum?

• A)line emission
• B)line absorption
• C)continuous
• D)monochromatic

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Definitions:

Selection Bias

A systematic error made in choosing individuals or groups to participate in a study, leading to non-random sampling.

Economic Research

The systematic study of the economy or economic phenomena, involving the collection and analysis of data to enhance understanding of economic processes.

Selection Bias

A distortion in the statistical analysis caused by a non-random selection of data, leading to misleading conclusions.

Random Sample

A subset of individuals chosen from a larger set, where each individual has an equal chance of being selected.