The Lyman-Alpha Spectral Line of Hydrogen Has a Wavelength of 121.6

question 271

Multiple Choice

The Lyman-alpha spectral line of hydrogen has a wavelength of 121.6 nm.In which wavelength band does this line occur?

• A) ultraviolet
• B) visible light
• C) infrared
• D) X-ray

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Definitions:

Conformity

The adjustment of one's behavior or beliefs to match those of others, typically as a response to real or imagined group pressure.

Higher Authority

An entity or individual occupying a higher position or rank, often referred to in the context of obeying commands or directives from someone with greater power or jurisdiction.

Obedience

The act of following orders or instructions from an authority figure, often studied in psychology to understand the extent and limits of control over human behavior.

Normative Social Pressure

The influence of other people that leads an individual to conform in order to be liked and accepted by them.