Types of light and where we use them VWO

Types of light

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Slide 1: Tekstslide

NatuurkundeMiddelbare schoolvwoLeerjaar 2

In deze les zitten 16 slides, met interactieve quizzen, tekstslides en 1 video.

Lesduur is: 50 min

Onderdelen in deze les

Types of light

Slide 1 - Tekstslide

What type of light is used to take pictures of your bones?

Gamma-rays

X-rays

Microwaves

UV light

Slide 2 - Quizvraag

Checking homework

Slide 3 - Tekstslide

Slide 4 - Video

gamma-rays

Slide 5 - Tekstslide

X-rays

Slide 6 - Tekstslide

UV light

Slide 7 - Tekstslide

visible light

Slide 8 - Tekstslide

Infra-red

Slide 9 - Tekstslide

Radio waves

Slide 10 - Tekstslide

Using the speed of light

speed = frequency x wavelength

distance = speed x time

Speed of light = 300 000 km/s

Slide 11 - Tekstslide

The circumference of the Earth is 40000 km, how long does it take for light to cross this distance?

timer

2:00

Slide 12 - Open vraag

Getting full points

The circumference of the Earth is 40000 km, how long does it take for light to cross this distance?

Getting full points

Slide 13 - Tekstslide

Homework questions

Slide 14 - Tekstslide

A light wave has a wavelength of 1.5cm
What is the frequency of this wave?

Slide 15 - Open vraag

Homework

Read pages 212 and 213 (physics at work, EM waves)

Chapter 28: problems 9 and 12

Slide 16 - Tekstslide