What Is the Wavelength (Nm)of Light Emitted When an Electron

question 79

Multiple Choice

What is the wavelength (nm) of light emitted when an electron in a hydrogen atom moves from n = 4 to n = 2?

• A)-486
• B)2.06 × 10¹⁵
• C)486
• D)2.06 × 10⁶
• E)4.86 × 10^-7

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Definitions:

Demographic Conditions

The statistical characteristics of populations, such as age, race, gender, and income, which affect consumer behavior and economic trends.

Birth Rate

The average number of live births per 1,000 people in a given population per year.

Payroll Tax

Taxes imposed on employers and/or employees, usually calculated as a percentage of the salaries that employers pay their staff.

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denotes the demographic cohort born approximately between 1946 and 1964, experiencing high birth rates post World War II.