The Work Function of Sodium Is = 2

question 28

Multiple Choice

The work function of sodium is = 2.9 * 10^-19 J. What is the maximum wavelength that can cause ejection of photoelectrons from a sodium surface?

• A) 151 nm
• B) 222 nm
• C) 45.1 nm
• D) 451 nm
• E) 685 nm

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Definitions:

Electroconvulsive Therapy

A medical treatment that involves inducing seizures in patients under general anesthesia, used primarily for severe depression that hasn't responded to other treatments.

Sessions

Designated periods of time arranged for a particular activity, such as therapy, training, or research, involving one or more participants.

Behavioral Theorists

Researchers or clinicians focusing on how behaviors are acquired or modified based on response to environmental stimuli.

Reinforcement

In behavioral psychology, it is a concept where a behavior is increased or strengthened by the consequence that follows it.