TRUE or FALSE.
Refraction occurs when light bends as it meets the surface of two mediums with different densities.
T3 Unit 2: S3 - Refraction
Quiz
•
Science
•
7th Grade
•
Medium
TONI QUINTOS
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15 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
TRUE or FALSE.
Refraction occurs when light bends as it meets the surface of two mediums with different densities.
TRUE
FALSE
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
TRUE or FALSE.
The medium with a lower refractive index would have a higher angle of refraction.
TRUE
FALSE
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
TRUE or FALSE.
The emergent ray will always have the same angle as that of the incident ray.
TRUE
FALSE
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
TRUE or FALSE.
The Snell's Law states that the refractive index of the incident ray is inversely proportional to its angle.
TRUE
FALSE
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
TRUE or FALSE.
The refractive index of water is 1.5.
TRUE
FALSE
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which of the following index of refraction belongs to air?
1.0
1.33
1.5
2.47
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
In which of the following mediums would light travel the fastest?
diamond
glass
water
air
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