Lesson 7 — Reflection

Reflection
6.4 + 6.5
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Slide 1: Diapositive
ReflectionMiddelbare schoolhavo, vwoLeerjaar 2

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Reflection
6.4 + 6.5

Slide 1 - Diapositive

This lesson
  • Intro reflection
  •  Plane mirror
  • Virtual Vs real image
  • Law of reflection

Slide 2 - Diapositive

Goals
  • Explain why the image in a mirror is reversed
  • Describe what is meant by an image
  • Explain what is meant by a real and a virtual image
  • Define the law of reflection

Slide 3 - Diapositive

Reflection

What comes to mind?

Slide 4 - Diapositive

Slide 5 - Diapositive

Slide 6 - Diapositive

Ray diagram

Slide 7 - Diapositive

6.4
  • Plane mirror
  • Image — Virtual image - real image
  • Ray diagram
  • Types of reflection

6.5

  • The law of reflection


Slide 8 - Diapositive

Plane mirror
A flat mirror

Slide 9 - Diapositive

Plane Mirror demonstration

Slide 10 - Diapositive

Slide 11 - Diapositive

Plane Mirror demonstration

Slide 12 - Diapositive

Lateral inversion

Slide 13 - Diapositive

Slide 14 - Diapositive

Image

Slide 15 - Diapositive

Image
  • Virtual image
  • Real image

Slide 16 - Diapositive

Slide 17 - Vidéo

Real vs virtual image
Virtual image — projected by the brain (intangible)

Real image — light reflected on a tangible object

Slide 18 - Diapositive

6.4
  • Plane mirror
  • Image — Virtual image - real image
  • Ray diagram
  • Types of reflection

6.5

  • The law of reflection


Slide 19 - Diapositive

The law of reflection

Slide 20 - Diapositive

Phet simulation
  • Search for: Phet bending Light 
  • Use the book and the simulation together to define the law of reflection — write down your definition
  • Write down the key terms to the law of reflection

Slide 21 - Diapositive

The law of reflection
When light falls on a 

Slide 22 - Diapositive

Goals
  • Explain why the image in a mirror is reversed
  • Describe what is meant by an image
  • Explain what is meant by a real and a virtual image
  • Define the law of reflection

Slide 23 - Diapositive