If the Weber fraction for tonal pitch is 1/333, then to be able to judge a comparison tone as higher in pitch than one at 3330 Hz it must be at least
A)3333 Hz
B)3340 Hz
C)3360 Hz
D)3666 Hz

Question

Quizplus · Accepted Answer

The Weber fraction for tonal pitch is 1/333, meaning that a tone must differ by 1/333 of its frequency to be perceptibly different in pitch. For a 3330 Hz tone, the minimum difference is 3330 / 333 = 10 Hz. Therefore, the comparison tone must be at least 3330 Hz + 10 Hz = 3340 Hz.

If the Weber Fraction for Tonal Pitch Is 1/333, Then