MAF procedures are performed through a loudspeaker.

If the Weber’s fraction for frequency discrimination is constant at 0.05, what is the JND in frequency from 500 Hz?

In Signal Detection Theory, hit refers to a [a] (yes/no) response when the signal is [b] (present/not present).

A 670 Hz sinewave and a 600 Hz sinewave are added together. In the resulting SAM wave, what are the carrier frequency (fc) and the modulation frequency (fm)? Carrier frequency: [a] Hz Modulation frequency: [b] Hz

                 sounds are instantaneous sounds (i.e. they have an amplitude that is instantly on and then instantly off).

Based on the equal-loudness contours, what level, in dB SPL, is a 20-Hz tone perceived to have the same loudness as a 1000-Hz tone at 60 dB SPL? [color1] dB SPL (round to the nearest 10). What is their loudness in phons? [color2] phons.

The Diet Analysis Assignment is part of the Assignment grading category. What percent of your course grade to assignments provide?

A sound has gained 60 dB in pressure.  By what ratio has its pressure increased?

What is the 3rd harmonic of a complex sound with a fundamental frequency of 200 Hz?

If the frequency of a sine wave is 5000 Hz, what is its period?