Which of the following is a possible pair of JNDs? The difference threshold for the intensity of a light with an intensity of 100 units is ______, and the difference threshold for a light with an intensity of 1,000 units is ______.

Question

Quizplus · Accepted Answer

The correct answer is based on Weber's Law, which states that the just noticeable difference (JND) is a constant proportion of the original stimulus intensity. Therefore, if the JND for a light of 100 units is 10 (10% of 100), then for a light of 1,000 units, the JND would be 100 (also 10% of 1,000), making option A correct.

Which of the Following Is a Possible Pair of JNDs