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ade_tpy99 ade_tpy99
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6 years ago
Which of the following is true of Weber's constant?
 
  A) Weber's constant for pitch is 1/444.
  B) Weber discovered that the threshold for perceiving differences in the intensity of light is about 8 percent.
  C) Weber's constant is not valid for noticing differences in lifted weight.
  D) Weber's constant for light is inaccurate when extremely bright or dull lights are compared.
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