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Light MCQ question and answer with solution | Physics Gk MCQs

Learn Light MCQ Questions and answers with easy and logical explanations in Physics Gk . Light MCQ question provides all type of technical mcq questions which is important for SSC-CGL, UPPSC, NDA, CDS and all govt examinations Page-7 section-3

Each section contains 100 MCQs on Light .
61
Which phenomenon deals with the scattering of light by molecules of a medium, when they are excited to vibrational energy levels?
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Answer & Solution
Answer: Option C
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62
Which type of image of an object is formed by eye lens of the retina?
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Answer & Solution
Answer: Option C
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63
Red light signal is used as a danger signal because
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Answer: Option A
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64
The mirror, which is used in searchlights, is
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Answer: Option A
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65
The wavelength extension of visible light is
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Answer: Option D
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66
Which of the following is an example of scattering of light?
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Answer: Option A
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67
The minimum distance of clear vision for a normal healthy eye of human being is supposed to be
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Answer: Option D
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68
Which one of the following reflects back more sunlight as compared to other three?
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Answer: Option B
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69
The process by which a prism forms different colours, is known as
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Answer: Option C
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70
What is the concept of spherical mirror?
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Answer: Option D
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