When a Surface Is Illuminated with Light of Wavelength 500

question 129

Multiple Choice

When a surface is illuminated with light of wavelength 500 nm,the maximum speed of the photoelectrons is 300 km/s.When the same surface is illuminated by light of half this wavelength what is the maximum speed of the photoelectrons in this case?

• A)680 km/s
• B)1280 km/s
• C)885 km/s
• D)980 km/s
• E)14800 km/s

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Definitions:

Domain-general Adaptation

A type of adaptation that occurs across various environments and tasks, indicating a broad level of adjustability and flexibility in behavior and cognition.

Learning

The process of acquiring new understanding, knowledge, behaviors, skills, values, attitudes, and preferences.

Naturalistic Fallacy

The logical error of inferring ethical conclusions directly from natural facts or stating that because something is natural, it is necessarily good or right.

Automatic Process

Mental activities that require minimal attention and cognitive resources, often occurring without conscious awareness.