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Class 7 Science Online Tests

Refraction of Light MCQ Quiz Online PDF Download

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Class 7 Science MCQs: Refraction of Light Quiz Questions PDF Download

MCQ: If light enters any substance with refractive index, it is

A) perpendicular
B) at a certain angle
C) parallel
D) at critical angle

MCQ: If light enters a glass, it slows down more than

A) 200,000 km/s
B) 150,000 km/s
C) 100,000 km/s
D) 50,000 km/s

MCQ: The name given to a change in speed of light is known as

A) reflection
B) critical change
C) refraction
D) diffraction of light

MCQ: Ray of light is always refracted in

A) indefinite direction
B) definite direction
C) definite position
D) indefinite position

MCQ: The refraction of light has been proved by

A) Law of Einstein
B) Law of light
C) Law of Refraction
D) Law of Thomas

Practice Tests: Class 7 Science Exam Prep

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