Potassium Has a Work Function of 2

question 35

Multiple Choice

Potassium has a work function of 2.3 eV for photoelectric emission.Which of the following wavelengths is the longest wavelength for which photoemission occurs?

• A)400 nm
• B)450 nm
• C)500 nm
• D)540 nm
• E)600 nm

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Definitions:

Natures

The inherent or essential qualities or characteristics of someone or something.

Nurtures

The environmental factors and influences that contribute to the growth and development of an individual.

Monozygotic Twins

Twins that result from the fertilization of a single egg that then splits, resulting in two genetically identical individuals.

Nonshared Environments

The unique environment in which an individual is raised that contributes to the differences in traits and behaviors not attributable to genetics.