Exercise 9: Sound system 1 has a signal to noise rating of 62.45dB and sound system...

   

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Exercise 9: Sound system 1 has a signal to noise rating of 62.45dB and sound system 2 has a signal to noise rating and 98.45dB. For each, find the actual signal to noise ratio. (This is an equally common usage for the dB scale. Not finding sound intensities, as in Exercise 8, but rather finding ratios of two sound intensities which are not individually specified. This is the most common practice in ultrasound imaging where the dB scale is ubiquitous.), Exercise 9: Sound system 1 has a signal to noise rating of 62.45dB and sound system 2 has a signal to noise rating and 98.45dB. For each, find the actual signal to noise ratio. (This is an equally common usage for the dB scale. Not finding sound intensities, as in Exercise 8, but rather finding ratios of two sound intensities which are not individually specified. This is the most common practice in ultrasound imaging where the dB scale is ubiquitous.),

Answer rating: 100% (QA)

The signaltonoise ratio SNR in decibels dB is a logarithmic measure of the power of a signal relative to the power of the background noiseA higher SNR indicates a stronger signal compared to the noise ... View the full answer