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- 1. Multiple Choice
What is a transverse wave?
Wave that propagates perpendicular to vibration
Wave that propagates parallel to vibration
Wave that propagates circular to vibration
Wave that propagates modular to vibration
- 2. Multiple Choice
What is a longitudinal wave?
Wave that propagates perpendicular to vibration
Wave that propagates parallel to vibration
Wave that propagates circular to vibration
Wave that propagates modular to vibration
- 3. Multiple Choice
The _____ of the wave is determined by the type of wave and the characteristics of the medium, not by the frequency.
Speed
Amplitude
Wavelength
Height
- 4. Multiple Choice
When the wave passes into another medium, its _____ changes, but its frequency does not.
Speed
Amplitude
Wavelength
Height
- 5. Multiple Choice
If the waves have displacement with different signs, the total displacement will be subtracted and smaller that the individual waves; called:
Constructive interference
Destructive interference
Modular interference
Modification interference
- 6. Multiple Choice
An average _____ adult voice is between 85 to 190 Hz.
20 y. o.
50 y. o.
Male
Female
- 7. Multiple Choice
Christian ______ explained in 1842 the change in frequency of a wave in relation to an
observer who is moving relative to the wave source.
Newton
Coulomb
Faraday
Doppler
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