Refraction MCQ Tests
7th Class Science MCQ Tests
Refraction
of 7th Class Science has 10 questions. If you take an online MCQ test, the system will randomly choose the questions. If you want to take the quiz by chapter then click the start test button.
Total Questions: 10
Total Marks: 10
Time: 10 Mins
Total Questions: 10
Total Marks: 10
Time: 10 Mins
10Min : 00 Sec Remaining
Question # 1
Speed of light in air/speed of light in medium is equal to:
Question # 2
Refraction of light in atmosphere causes:
Question # 3
Total internal reflection of light is possible when light enters from:
Question # 4
What happens when light energy bends as it passes from one type of substance to another type?
Question # 5
Leaf looks green because it absorbs:
Question # 6
A mirage can occur _______.
Question # 7
Mirage is a phenomenon due to:
Question # 8
Prisms with total internal reflection are used in
Question # 9
In refraction incident ray, refracted ray and normal all lie:
Question # 10
When light travels from a denser to a rarer medium, the angle of incidence whose corresponding angle of refraction is 90° is called
Total Questions
12345678910
Question # 1
Speed of light in air/speed of light in medium is equal to:
Question # 2
Refraction of light in atmosphere causes:
Question # 3
Total internal reflection of light is possible when light enters from:
Question # 4
What happens when light energy bends as it passes from one type of substance to another type?
Question # 5
Leaf looks green because it absorbs:
Question # 6
A mirage can occur _______.
Question # 7
Mirage is a phenomenon due to:
Question # 8
Prisms with total internal reflection are used in
Question # 9
In refraction incident ray, refracted ray and normal all lie:
Question # 10
When light travels from a denser to a rarer medium, the angle of incidence whose corresponding angle of refraction is 90° is called
Total Questions
12345678910
Science
7th Class Punjab MCQ Tests
7th Class Online Classes 2026
Updated on: 01-06-2026
7th Class Online Preparation
7th Class 2026 Online
7th Class 2026
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