2hv les 9, periode 3 BRR

Welkom!
Natuurkunde - 2hv les 9
  • §6.4 Infrarode en ultraviolette straling

Lesplanning
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Slide 1: Slide
NatuurkundeMiddelbare schoolhavo, vwoLeerjaar 2

This lesson contains 15 slides, with interactive quiz, text slides and 2 videos.

time-iconLesson duration is: 80 min

Items in this lesson

Welkom!
Natuurkunde - 2hv les 9
  • §6.4 Infrarode en ultraviolette straling

Lesplanning

Slide 1 - Slide

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Elke kleur heeft een andere golflengte
Blauw = kort
Rood = lang
Golflengte

Slide 2 - Slide

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INFRARODE STRALING
= LICHT
= WARMTE
Zit naast rood
in het spectrum

Slide 3 - Slide

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IR STRALING

Slide 4 - Slide

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Infrarood

Slide 5 - Slide

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ULTRAVIOLETTE STRALING
SCHADELIJK!
Zit naast violet
in spectrum
Wordt ook vitamine D van gemaakt

Slide 6 - Slide

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Infrarood
Ultraviolet

Slide 7 - Slide

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UV STRALING

Slide 8 - Slide

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Slide 9 - Slide

This is vision of HUMAN, BUTTERFLY, BEE, DOG, HORSE and BAT.
Humans have trichromatic vision, they see Blue, Green, Red,
Butterflies see UV (ultraviolet), Blue, Green, Red they are Tetrachromats
Bees see UV, Blue, Green, they are trichomats
Dogs are Dichromats, see only blue and yellow, but also can see some UV
Horses are Dichromats, they only see blue and yellow
Bats do not see color, but some are sensitive to UV also

Slide 10 - Video

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Infrarood
Ultraviolet
Zichtbaar licht
Sommige reptielen zien het
Warmte-lamp
roggbv
Schadelijk
Fluoresceren
Warmte-camera
Afstand-bediening
Sommige insecten zien het
Deels door glas tegengehouden
Zonne-brand-creme
Tussen 400 en 750 nm

Slide 11 - Drag question

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Huiswerk
§6.4: 1-9

Klaar?
Maak de diagnostische toets H5/H6

5 minuten rood: helemaal stil, geen vragen, niet overleggen
Daarna groen tot      : rustig overleggen
timer
5:00

Slide 12 - Slide

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Slide 13 - Video

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Slide 14 - Slide

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https://quizlet.com/458299222/live?type=classic

Slide 15 - Slide

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