Light — 6.1 What is light

Science Period 
4
Light
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Science Period 
4
Light

Slide 1 - Diapositive

This lesson
  • Recap
  • 6.1 What is light
  • Working independently

Slide 2 - Diapositive

Learning goals
  • Name what comes to mind for light
  • Describe what light is
  • Explain what light is made up
  • Explain why light is a spectrum

Slide 3 - Diapositive

  • During classical explanation – have a question, raise your hand

  • While working independently – disturb the class, go to olc 2 for the rest of the lesson with extra work

  •  Not participating serious in the class (making noise, inappropriate jokes, etc.) — go to olc 2 with extra work

  • Disturb the class – warning – come to school the next day at 8

Slide 4 - Diapositive

What is light?

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Slide 6 - Diapositive

Light is what we see

Slide 7 - Diapositive

Light is what we see
Light is a form of energy

Slide 8 - Diapositive

Light is what we see
Light is a form of energy
Light is an electromagnetic wave

Slide 9 - Diapositive

Light is what we see
Light is a form of energy
Light is an electromagnetic wave
Light is a spectrum

Slide 10 - Diapositive

Light is what we see
Light is a form of energy
Light is an electromagnetic wave
Light is a spectrum
Light is a wave particle (called a photon)

Slide 11 - Diapositive

Light is an electro magnetic wave

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Light is an electro magnetic wave

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Light is a spectrum

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6.1 What is light?

Slide 16 - Diapositive

6.1 What is light?
  • Light is a way of transferring energy in the form of an electro magnetic wave

Slide 17 - Diapositive

6.1 What is light
Light is a way of transferring Energy (EM waves)
  • Electromagnetic waves can travel through empty space without loosing energy.

  • Because of this the Sun is able to provide energy to the Earth — This is what makes life possible.


Slide 18 - Diapositive

Luminous
  •  Luminous — Source that give of light

  • This light reflects of objects into our eyes (these objects are not luminous)

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Umbra — Penumbra

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Line of sight

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Camera obscura

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Working independtly
Homework:
    • Yellow block exercises
    •  Workbook exercises 

    Slide 27 - Diapositive

    Learning goals
    • Name what comes to mind for light
    • Describe what light is
    • Explain what light is made up
    • Explain why light is a spectrum

    Slide 28 - Diapositive