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Questions and Answers
Which branch of physics studies the behaviour and properties of light?
Which branch of physics studies the behaviour and properties of light?
- Thermodynamics
- Acoustics
- Electromagnetism
- Optics (correct)
What is a vibratory disturbance in a medium that carries energy from one point to another without direct contact?
What is a vibratory disturbance in a medium that carries energy from one point to another without direct contact?
- Heat
- Light
- Electricity
- Sound (correct)
Which of the following is NOT a characteristic of sound waves?
Which of the following is NOT a characteristic of sound waves?
- Frequency
- Amplitude
- Wavelength
- Density (correct)
What is the distance that one wave travels before it repeats itself called?
What is the distance that one wave travels before it repeats itself called?
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Which characteristic of sound waves refers to the size of a given wave?
Which characteristic of sound waves refers to the size of a given wave?
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