SHS 375 Quiz 1 Latest 2024 with Complete Solutions 100% Verified
What is sound? - Answer- Propagation of a pressure wave in space and time through a medium with compressible molecules.
Sound produces__________ that travel through time and space - Answer- Longitudinal waves
Sine waves with...
A signal is created by adding a set of sine waves with the following frequencies: 150,
300, 450, 600 Hz, etc. Is this a complex tone? - Answer- 450 Hz
Waveform and spectrum of a signal are complementary and equivalent representations.
- Answer- True
A pure tone is created from ________sine wave. - Answer- 1
Frequency and period have an inverse relationship. - Answer- True
A line spectrum is used to represent ___ signals in frequency domain - Answer- periodic
Both periodic and aperiodic signals repeat themselves. - Answer- False
A continuous spectrum is used to represent _______ signals in frequency domain. -
Answer- aperiodic
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