Sensation [GATE (Graduate Aptitude Test in Engineering) Psychology]: Questions 168 - 171 of 176

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Question 168

Appeared in Year: 2021

Question

MCQ▾

Suppose you are conducting an experiment, to test the Weber՚s law, in which you ask participants to detect whether two lines are same or of different lengths. If the length of the two standard lines is and , for the just-noticeable difference theperceivedchange in stimulus must be: (marks 2)

Choices

Choice (4)Response

a.

Lesser amount for the longer line

b.

Of the standard length

c.

Greater amount for the longer line

d.

Both c. and b. are correct

Question 169

Question

MCQ▾

Which of the following is true for Absolute Threshold?

Choices

Choice (4)Response

a.

Gustav Fechner developed the concept of absolute threshold

b.

It is the detection of lowest level of stimulation of the time

c.

1 teaspoon of sugar in 2 gallons of water can be one example of absolute threshold

d.

All b., a. and c. are correct

Question 170

Sensation

Appeared in Year: 2021

Question

MCQ▾

Which of the following types of colour blindness denotes blue-yellow colour deficiency?

Choices

Choice (4)Response

a.

Dueteranopia

b.

Ritalin

c.

Tritanopia

d.

Protanopia

Question 171

Sensation

Question

MCQ▾

Identify the correct statement:

Choices

Choice (4)Response

a.

Light from the right visual field falls on the left side of each eye՚s retina

b.

Image projected on the retina form upside down and reversed from left to right.

c.

Light from the left visual field falls on the right side of each eye՚s retina

d.

Both a. and c. are correct

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