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Questions and Answers
What is the law of reflection?
What is the law of reflection?
- The angle of reflection is 90 degrees
- The angle of reflection is perpendicular to the angle of incidence
- The angle of incidence equals the angle of reflection (correct)
- The angle of incidence is twice the angle of reflection
What does a mirror provide a model for in terms of light reflection?
What does a mirror provide a model for in terms of light reflection?
- Refraction of light
- Specular light reflection (correct)
- Diffuse light reflection
- Absorption of light
In acoustics, what does reflection cause?
In acoustics, what does reflection cause?
- Refraction
- Diffraction
- Echoes (correct)
- Absorption
Which types of electromagnetic waves exhibit reflection, besides visible light?
Which types of electromagnetic waves exhibit reflection, besides visible light?
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What is observed with surface waves in bodies of water?
What is observed with surface waves in bodies of water?
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What is the scientific study of inherited human variation?
What is the scientific study of inherited human variation?
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What is one reason for studying human genetics?
What is one reason for studying human genetics?
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What does the study of human genetic variation contribute to?
What does the study of human genetic variation contribute to?
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What is one practical value of studying human genetics?
What is one practical value of studying human genetics?
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What diseases are mentioned in relation to the genetic contribution?
What diseases are mentioned in relation to the genetic contribution?
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