41. Consider the following statements
1. Brightness is a major dimension of visual experience
2. Other things being equal, the intensity of the physical stimulus is the major determiner of brightness sensations
3. The dimension of brightness extends from black to white and through various shades of grey
Which of the above statements are correct
1. Brightness is a major dimension of visual experience
2. Other things being equal, the intensity of the physical stimulus is the major determiner of brightness sensations
3. The dimension of brightness extends from black to white and through various shades of grey
Which of the above statements are correct
42. Who among the following discovered that when white light passes through a glass prism it is broken down into rainbow of colours?
43. Which of the following information about Retina is correct?
44. Duplicity theory of vision emphasizes that
45. Orienting reflex refers to
46. Match List-I with List-II and select the correct answer:
List-I (Receptors)
List-II (Body parts)
A. Meissner corpuscle
1. Areas of the skin with no receptor
B. Basket nerve ending
2. Palms of the hands
C. Free nerve endings
3. Roots of hairs
List-I (Receptors) | List-II (Body parts) |
A. Meissner corpuscle | 1. Areas of the skin with no receptor |
B. Basket nerve ending | 2. Palms of the hands |
C. Free nerve endings | 3. Roots of hairs |
47. During the transduction process, receptor cells convert physical energy into an electric voltage called
48. Which information about Ganglion cells is correct?
49. Match List-I with List-II and select the correct answer:
List-I (Parts of eye)
List-II (Functions)
A. Pupil
1. Light rays enter the eye through it
B. Iris
2. Bends light rays focusing them on the retina
C. Retina
3. Coloured part of the eye that adjusts the amount of light that enters
D. Cones
4. Contains the rods and cones
5. Sensory receptor in the eye
List-I (Parts of eye) | List-II (Functions) |
A. Pupil | 1. Light rays enter the eye through it |
B. Iris | 2. Bends light rays focusing them on the retina |
C. Retina | 3. Coloured part of the eye that adjusts the amount of light that enters |
D. Cones | 4. Contains the rods and cones |
5. Sensory receptor in the eye |