3. Weber\'s law predicts That it is easier to identify differences in visual sti

Question

3. Weber's law predicts That it is easier to identify differences in visual stimuli than auditory stimuli That a just noticeable difference is a constant proportion of the intensity of the initial stimulus That we are more likely to hear a telephone ringing than notice a flashing red light The moon effect a. b. c. d. . When a diver jumped into the pool, he nearly jumped out of his Speedo because the water was so cold. After a while, the water temperature seemed almost like a warm bathtub. This is an example of: a. Sensory overload b. Extrasensory perception c. Sensory adaptation d. Sensory stimulation The size of the pupil opening depends on the amount of light in the environment. The dimmer the surroundings, the more the pupl 5. a. Widens b. Closes c. Retracts behind the cornea d. Becomes elliptical

Explanation / Answer

Ans 7 b) That a just noticeable is a constant proportion of the intensity of the initial stimulus

The Weber Fechner law quantifies the perception of change which can be just noticeable in the constant ratio . The noticeable difference is the delta I , which is the constant proportion.

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