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Light Science Lesson

Light Science Lesson

Assessment

Presentation

Physics

8th Grade

Hard

Created by

Joseph Anderson

FREE Resource

3 Slides • 3 Questions

1

Light

: Light Is a Form of Energy That Allows Us to See Objects.
: Light Travels Faster Than Sound And it Travels In Form Of Rays.
: Natural Source of Light Is Sun.
: Light Doesn't Needs a Medium To Travel

2

Reflection Of Light

The Bouncing Back of Light From a Smooth And Shiny Surface is Known as Reflection Of Light.

There Are 2 Types Of Reflection:-
Regular Reflection
Irregular Reflection

3

Types Of Reflection

Regular Reflection- When Light Falls on Smooth and Shiny Surfaces, It Bounces Back In Parallel Rays. This Is Regular Reflection.
Irregular Reflection- When Light Falls On Rough or Uneven Smooth Surface then Light Doesn't Reflect In Straight Lines, It Reflects Back in Scattered Rays, This Is Irregular Reflection.

4

Multiple Choice

How Many Types Of Reflection are There-

1

2 Types

2

3 Types

3

4 Types

4

6 Types

5

Multiple Choice

Light Travels

1

Medium To Sound

2

Faster Than sound

3

Slower Than Sound

4

None of These

6

Multiple Choice

Light Doesn't Need

1

A Medium to Travel

2

A Solid to Travel

3

A liquid to Travel

4

NONE OF THESE

Light

: Light Is a Form of Energy That Allows Us to See Objects.
: Light Travels Faster Than Sound And it Travels In Form Of Rays.
: Natural Source of Light Is Sun.
: Light Doesn't Needs a Medium To Travel

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