What Occurs When Waves Hit an Obstacle Straight On

question 6

Multiple Choice

What occurs when waves hit an obstacle straight on?

• A) Wave refraction
• B) Wave diffraction
• C) Wave dispersion
• D) Wave reflection

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Definitions:

Sample Size

The number of individuals or observations included in a sample for the purposes of research.

Credible Research

entails studies or information derived from rigorously tested methods and trusted sources, ensuring reliability and validity.

Nonprobability Samples

A sampling method where the samples are collected in a process that does not give all the individuals in the population equal chances of being selected.

Researcher Judgment

The process by which a researcher makes decisions based on their knowledge, experience, and analysis of data during a study.