Refraction is when light__________.

Changes speed as it travels in different materials which causes bending.

Is bounced by an object or material.

When light speeds up to over 300,000 km/s

According to the Law of reflection, a light ray striking a mirror

bounces off the mirror at the same angle it hits.

continues moving through the mirror in the same direction

moves into the mirror at a slightly different angle

bounces off the mirror toward the direction it came from

a transparent object that separates white light

an opaque object that appears black

Why is the spectrum of light seperated into its components of colour when white light is directed to a prism?

The different colours in the white light bend towards the normal line at different angles when entering prism

The different colours in the white light bend away from the normal line at different angles when entering prism

The different colours in the white light bend away from the normal at same speed to each other when entering prism

The different colours in the white light bend towards the normal at same speed to each other when entering prism

Look at the diagram given. This is the first prism. What happen if A SECOND inverted prism is placed behind the first prism?

the various colours pass through it and form a white light back

the various colours pass through it and form brighter spectrum

the various colours pass through it and form an opposite spectrum colours

This is the example of dispersion of light

sky looks bright orange in the evening

REFRACTION AND DISPERSION

Quiz

•

Science, Physics

•

7th Grade

•

Practice Problem

•

Medium

•

NGSS

MS-PS4-2

Standards-aligned

S J

Used 34+ times

FREE Resource

20 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

This shows the phenomenon known as....

reflection

refraction

mirrors

focal point

In what medium does light travel the fastest?

vacuum

air

water

glass

3.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

What are 2 types of lenses?

Concave Lens & Convex Lens

Concave Lens & Magnifying Lens

Convex Lens & Magnifying Lens

4.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Is a concave lens thicker or thinner in the middle?

Thicker

Thinner

5.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Is a convex lens thicker or thinner in the middle?

Thicker

Thinner

6.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

What kind of lens is a magnifying glass?

Convex Lens

Concave Lens

7.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

What form does light travel in?

Curved line

Zig-Zag

Straight Line

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REFRACTION AND DISPERSION

20 questions

This shows the phenomenon known as....

In what medium does light travel the fastest?

What are 2 types of lenses?

Is a concave lens thicker or thinner in the middle?

Is a convex lens thicker or thinner in the middle?

What kind of lens is a magnifying glass?

What form does light travel in?

Light bending as it passes through a rain drop is an example of...

What causes light to appear refracted?

Light changes speed as it travels through various mediums. What are examples of mediums that light can travel through.

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