NCERT Based General Studies (GS): Questions 3014 - 3019 of 4879
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🎯 4879 MCQs (& PYQs) with Full Explanations (2024-2025 Exam)
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Question 3014
Question MCQ▾
Insufficient light causes
Choices
Choice (4) | Response | |
---|---|---|
a. | Eye dis order | |
b. | Eyestrain | |
c. | Headache | |
d. | Question does not provide sufficient data or is vague |
Question 3015
Question MCQ▾
Non-optical aids include:
Choices
Choice (4) | Response | |
---|---|---|
a. | Auditory aids AND Electronic aids | |
b. | Visual aids | |
c. | Touch or tactual aids | |
d. | All a., b. and c. are correct |
Question 3016
Question MCQ▾
Dispersion is defined as:
Choices
Choice (4) | Response | |
---|---|---|
a. | No of reflections taking place together | |
b. | Splitting of light into its constituent colours | |
c. | Right left reversal of image by a plane mirror | |
d. | None of the above |
Question 3017
Question MCQ▾
Laws of reflection are:
Choices
Choice (4) | Response | |
---|---|---|
a. | The incident ray, the reflected ray and the normal at the point of incidence all lie in the same plane | |
b. | The angle of incidence (i) is equal to the angle of reflection (r) | |
c. | Both a. and b. are correct | |
d. | None of the above |
Question 3018
Question MCQ▾
Angle of reflection is defined as:
Choices
Choice (4) | Response | |
---|---|---|
a. | Angle between the incident ray and reflected ray | |
b. | The angle which the incident ray makes with the normal | |
c. | The angle which reflected ray makes with the normal | |
d. | All of the above |
Question 3019
Question MCQ▾
The essential parts of the eye are:
Choices
Choice (4) | Response | |
---|---|---|
a. | Eye lens, Retina, Rods and cones | |
b. | Cornea, Iris, Retina, Rods and cones | |
c. | Blind spot | |
d. | All of the above |