hoofdstuk 6.4 infrarode en ultraviolette straling

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Slide 1: Slide
NatuurkundeMiddelbare schoolhavo, vwoLeerjaar 2

This lesson contains 28 slides, with interactive quizzes, text slides and 6 videos.

time-iconLesson duration is: 80 min

Items in this lesson

Slide 1 - Slide

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Maar eerst!
Een kleine herhaling

Slide 2 - Slide

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Reflectie
Diffuse terugkaatsing
Spiegelende terugkaatsing
Verstrooiing

Slide 3 - Drag question

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De spiegelwet luidt als volgt:
A
∠i > ∠t
B
∠i < ∠t
C
What goes up, must come down
D
∠i = ∠t

Slide 4 - Quiz

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Wat is de juiste volgorde voor het tekenen met de spiegelwet?

Slide 5 - Drag question

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Bij het tekenen van een spiegelbeeld gebruik je licht punten en beeldpunten.

Met welke letter geef je beeldpunten aan in de reflectie?
A
R (van reflectie)
B
B (van beeldpunt)
C
S (van spiegel)
D
SB (van spiegelbeeld)

Slide 6 - Quiz

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Welke kleur is spectraalkleur?
A
Infra Rood
B
Paars
C
Violet
D
Ultra Violet

Slide 7 - Quiz

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Slide 8 - Slide

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infrarood
&
ultraviolet

Slide 9 - Mind map

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Infrarood

Slide 10 - Slide

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INFRARODE STRALING
= WARMTE
Zit naast rood
in spectrum

Slide 11 - Slide

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Infrarode straling
Infrarood straling of IR straling = Warmtestraling
 




Hogere temperatuur --> meer infrarode straling


Slide 12 - Slide

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Slide 13 - Slide

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Slide 14 - Video

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IR STRALING

Slide 15 - Slide

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Infrarood Sensor

Slide 16 - Slide

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Infrarood
Ultraviolet

Slide 17 - Slide

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Slide 18 - Slide

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UV straling 
Zonlicht bestaat uit:

95% UV-A straling: huidveroudering, rimpels, kanker, verkleuren van stof/verf.

Slide 19 - Slide

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ULTRAVIOLETTE STRALING
SCHADELIJK!
Zit naast violet
in spectrum

Slide 20 - Slide

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Slide 21 - Video

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UV STRALING

Slide 22 - Slide

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Slide 23 - 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 24 - Video

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Slide 25 - Video

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Slide 26 - Video

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Slide 27 - Slide

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Slide 28 - Video

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