1. Electromagnetic Waves
What does energy have to do with waves?

2. What does energy have to do with the wave?
Electromagnetic wave: A transverse wave that consists of changing electric and magnetic fields.

3. Electromagnetic wave:

4. Electromagnetic wave fun facts:
The energy transferred by this type of wave is electromagnetic radiation.

5. Electromagnetic wave fun facts:
The energy transferred by this type of wave is electromagnetic radiation.
They travel at about 300,000,000 meters per second in a vacuum.

6. Electromagnetic wave fun facts:
The energy transferred by this type of wave is electromagnetic radiation.
They travel at about 300,000,000 meters per second in a vacuum.
Speed = wavelength X frequency

7. Electromagnetic wave fun facts:
The energy transferred by this type of wave is electromagnetic radiation.
They travel at about 300,000,000 meters per second in a vacuum.
Speed = wavelength X frequency
Wavelength decreases frequency increases.

8. Electromagnetic wave fun facts:
The energy transferred by this type of wave is electromagnetic radiation.
They travel at about 300,000,000 meters per second in a vacuum.
Speed = wavelength X frequency
Wavelength decreases frequency increases.
Wavelength increases frequency decreases.

9. Electromagnetic wave parts from high energy to low energy:
Gamma rays:

10. Electromagnetic wave parts from high energy to low energy:
Gamma rays: Used to kill cancer cells (radiation therapy). Also used for precise surgeries (very small cuts).

11. Electromagnetic wave parts from high energy to low energy:
Gamma rays: Used to kill cancer cells (radiation therapy). Also used for precise surgeries (very small cuts).
X-rays:

12. Electromagnetic wave parts from high energy to low energy:
Gamma rays: Used to kill cancer cells (radiation therapy). Also used for precise surgeries (very small cuts).
X-rays: Used to take “pictures” of bones.

13. Electromagnetic wave parts from high energy to low energy:
Gamma rays: Used to kill cancer cells (radiation therapy). Also used for precise surgeries (very small cuts).
X-rays: Used to take “pictures” of bones.
Ultraviolet:

14. Electromagnetic wave parts from high energy to low energy:
Gamma rays: Used to kill cancer cells (radiation therapy). Also used for precise surgeries (very small cuts).
X-rays: Used to take “pictures” of bones.
Ultraviolet: Low exposure helps your body produce Vitamin D. High exposure can cause sunburn or skin cancer.

15. Electromagnetic wave parts from high energy to low energy:
Visible light:

16. Electromagnetic wave parts from high energy to low energy:
Visible light: What human eyes can see. Each wavelength has a different color.

17. Electromagnetic wave parts from high energy to low energy:
Visible light: What human eyes can see. Each wavelength has a different color.
Infrared rays:

18. Electromagnetic wave parts from high energy to low energy:
Visible light: What human eyes can see. Each wavelength has a different color.
Infrared rays: Toaster elements, night vision goggles, paintball lasers, remote controls.

19. Electromagnetic wave parts from high energy to low energy:
Visible light: What human eyes can see. Each wavelength has a different color.
Infrared rays: Toaster elements, night vision goggles, paintball lasers, remote controls.
Microwave rays:

20. Electromagnetic wave parts from high energy to low energy:
Visible light: What human eyes can see. Each wavelength has a different color.
Infrared rays: Toaster elements, night vision goggles, paintball lasers, remote controls.
Microwave rays: Microwave ovens and transmit cellular phone messages. The shortest radio wave.

21. Electromagnetic wave parts from high energy to low energy:
Visible light: What human eyes can see. Each wavelength has a different color.
Infrared rays: Toaster elements, night vision goggles, paintball lasers, remote controls.
Microwave rays: Microwave ovens and transmit cellular phone messages. The shortest radio wave.
Radio / TV waves:

22. Electromagnetic wave parts from high energy to low energy:
Visible light: What human eyes can see. Each wavelength has a different color.
Infrared rays: Toaster elements, night vision goggles, paintball lasers, remote controls.
Microwave rays: Microwave ovens and transmit cellular phone messages. The shortest radio wave.
Radio / TV waves: Carry signals through radio and TV.