Comm Diss 311-page32

# Comm Diss 311-page32 - A B a 250 Hz 500 Hz b 250 Hz 4000 Hz...

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7 6.1. Draw a logarithmic frequency scale on a horizontal axis and label the frequencies for the quarter, half, and whole octaves beginning with 125 Hz and ending with 8000 Hz. 6.2. Draw a logarithmic frequency scale on a horizontal axis and label the decade steps beginning with 1 Hz and ending with 10,000 Hz. Now go back and label the half-decade steps. Below each frequency write the logarithm of that frequency. 6.3. How many octaves higher is the frequency in column B than the frequency in column A?
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Unformatted text preview: A B a. 250 Hz 500 Hz b. 250 Hz 4000 Hz c. 100 Hz 400 Hz d. 1414 Hz 5656 Hz e. 100 Hz 500 Hz f. 100 Hz 300 Hz 6.4. Relative to the frequency of 500 Hz, identify the frequency that is a. 2 octaves higher. b. one-half octave higher. c. 1.7 octaves higher. d. one-twelfth octave lower. e. 0.2 octaves higher. f. 0.2 octaves lower. 7. Filters...
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