What happens to your shadow as you move towards a light source?

No change in size. Only the brightness changes

What is the angle of incidence?

The angle at which light hits a surface.

The angle at which light bends in water.

The angle at which light is absorbed by an object.

The angle at which light bounces off a surface.

When you look into a mirror, what is happening to the light?

It is increasing in wavelengths.

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

Which explains why the fork looks different under water?

light can't pass through the glass

the wavelength of light lengthens

the amount of light increases when going through water

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

How do you make a secondary color?

Mixing secondary colors together

Mixing primary and secondary colors together

Mixing the complementary colors together

An object appears red because it

reflects light waves of all colors

transmits light waves of all colors

The color that we perceive an object has depends on the

The light that is reflected by the object.

The light that is absorbed by the object.

The light that is transmitted by the object.

The light that is created by the object.

Light

Quiz

•

Physics, Science

•

6th - 8th Grade

•

Practice Problem

•

Medium

•

NGSS

MS-PS4-2, HS-PS4-1, HS-PS4-5

Standards-aligned

Tayyab Mirza

Used 8+ times

FREE Resource

66 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

The speed of light in Vacuum is

3.0 X 10⁸m/s

3.0 X 10⁸Km/hr

3.0 X 10¹⁰Km/hr

330 m/s

2.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Which of these describes how light travels through an empty space?

It travels straight but may change direction to avoid objects.

It changes direction often even if there are no objects.

It comes to a stop after it travels a certain distance.

It travels in a straight line without stopping.

3.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

The speed of light is the same in all media

True

False

4.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Light travels the fastest in?

Glass (solids)

Water (Liquids)

Air (Gas)

Has the same speed of 3.0 X 10⁸m/s in all media

5.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

The following shows that

Light can form shadow

Light travels in a straight line

Light can pass through thin solids like papers

6.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

The path along which light travels is called ray?

True

False

7.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Which of the following is true

A shows a ray of light

B is a divergent beam of light

C shows how light travels from a light source

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66 questions

The speed of light in Vacuum is

Which of these describes how light travels through an empty space?

The speed of light is the same in all media

Light travels the fastest in?

The following shows that

The path along which light travels is called ray?

Which of the following is true

Which of these is a convergent beam

Which of these is a parallel beam

Sun gives off its own light and hence is said to be

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