In the following dia. showing dispersion of white light by a glass prism, the colours p and q respectively are :
Human eye

Quiz
•
Physics
•
10th Grade
•
Medium
Radhika Mahadik
Used 12+ times
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20 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Red and violet
violet and red
red and blue
orange and green
2.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
In human eye the part which allows light to enter into the eye is:
Retina
Pupil
Eye lens
Cornea
3.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
The phenomena of light involved in the formation of rainbow are :
Refraction, dispersion and scattering
refraction , reflection and dispersion
refraction , dispersion and internal reflection
reflection, dispersion and total internal reflection
4.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
The change in the focal length of an eye lens in human beings is caused by the action of
optic nerves
ciliary muscles
retina
cornea
5.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
Name the phenomenon of light due to which the path of beam of light becomes visible when it enters a smoke filled room through a small hole
scattering
tyndall effect
dispersion
total internal reflection
6.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
when a beam of white light passes through a region having very fine dust particle, the colour of light mainly scattered in that region
red
orange
blue
yellow
7.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
Which of the following statements about the retina is true?
A) It is the outermost layer of the eye.
B) It is responsible for detecting color and fine details.
C) It produces tears that lubricate the eye.
D) It controls the amount of light that enters the eye
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