Examlex
Which of the following is not caused by diffraction of light?
Free Riding
Benefiting from resources, goods, or services without contributing to the cost or effort involved.
Social Facilitation
The tendency for people to perform differently when in the presence of others than when alone, typically improving on simple tasks and doing worse on complex tasks.
Friendly Audience
A group of people who are supportive, receptive, and encouraging, often making it easier for speakers or performers.
Social Control
A mechanism used by society to regulate individual behavior and maintain social order.
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