T3 Unit 2: S3 - Refraction

T3 Unit 2: S3 - Refraction

7th Grade

15 Qs

quiz-placeholder

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T3 Unit 2: S3 - Refraction

T3 Unit 2: S3 - Refraction

Assessment

Quiz

Science

7th Grade

Medium

Created by

TONI QUINTOS

Used 9+ times

FREE Resource

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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