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Supplies:. Print:. 1. Demo:. Warm-Up Exercise. What is optics? Is it possible to emit light without heat? How many different types of light can you think of? . Agenda. Final Clicker-Quiz Introduction to Sound EMR Optics Classwork. What is optics?.

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Supplies:

Print:

1

Demo:

warm up exercise
Warm-Up Exercise
  • What is optics?
  • Is it possible to emit light without heat?
  • How many different types of light can you think of?
agenda
Agenda
  • Final Clicker-Quiz
  • Introduction to
    • Sound
    • EMR
    • Optics
  • Classwork
what is optics
What is optics?
  • The Science that deals with the properties of both visible and invisible light and with vision.
  • How many technologies can you think of that use radiation?
uses for radiation
Uses for radiation
  • Television
  • Radiation therapy
  • Microwave
  • MRI
  • X-rays
  • Cell phones
  • Tanning beds
  • Fiber-optics
  • Microscopes
  • Lasers
  • CD/DVD players/Blu-ray players
  • Photon cannon
  • Photo radar
  • WIFI
  • Radios
  • Photocopier
  • UV food treatment
  • R I’s
  • Mirror
  • Blue-tooth
  • Satellites/radar
  • Nuclear Radiation
  • NMR
  • Camera/video
  • Ovens
  • Night vision
light transmittance
Light Transmittance
  • Light is transmitted in the form of electromagnetic radiation. (EMR)
light interaction ray matter of light
Light Interaction-Ray Matter of Light
  • Transparent
  • Translucent
  • Opaque
transparent
Transparent
  • Something that transmits light freely
    • Ex. Clear glass or plastic
translucent
Translucent
  • Something that transmits some light but not enough to see through the material clearly
    • Ex. Frosted window pane
opaque
Opaque
  • Something that absorbs and reflects light but doesn’t transmit it
    • Ex. Everything else!
light reflection
Light Reflection

 Create a reflection using light in the classroom…

homework
Homework
  • Pg. 409 # 1, 3, 5, 6, 9, 15