Physics Unit ? Electromagnetic Spectrum Electromagnetic Waves

• Transfer energy without a medium. • Travel in tiny packets of particles called photons • Can be filtered to allow only light that vibrates in one direction thru. This is called polarization. Electromagnetic Spectrum • Transverse waves that go in order of increasing frequencies (decreasing wavelengths) • some wave frequencies overlap Electromagnetic Spectrum

1.______5.______3.______8.______6.______2.______4.______7.______

9.______frequency 11.______frequency 10.______wavelength 12.______wavelength

13.______Electromagnetic Spectrum

1.TV 5.______3.______8.______6.______2.______4.______7.______

9.______frequency 11.______frequency 10.______wavelength 12.______wavelength

13.______Electromagnetic Spectrum

1.TV 5.______3.______8.______6.______2.Radio 4.______7.______

9.______frequency 11.______frequency 10.______wavelength 12.______wavelength

13.______Electromagnetic Spectrum

1.TV 5.______3.microwaves 8.______6.______2.Radio 4.______7.______

9.______frequency 11.______frequency 10.______wavelength 12.______wavelength

13.______Electromagnetic Spectrum

1.TV 5.______3.microwaves 8.______6.______2.Radio 4.infrared 7.______

9.______frequency 11.______frequency 10.______wavelength 12.______wavelength

13.______Electromagnetic Spectrum

1.TV 5.visible light 3.microwaves 8.______6.______2.Radio 4.infrared 7.______

9.______frequency 11.______frequency 10.______wavelength 12.______wavelength

13.______Electromagnetic Spectrum

1.TV 5.visible light 3.microwaves 8.______6.______2.Radio 4.infrared 7.______

9.______frequency 11.______frequency 10.______wavelength 12.______wavelength

13.red ______Electromagnetic Spectrum

1.TV 5.visible light 3.microwaves 8.______6.______2.Radio 4.infrared 7.______

9.______frequency 11.______frequency 10.______wavelength 12.______wavelength

13.red orange ______Electromagnetic Spectrum

1.TV 5.visible light 3.microwaves 8.______6.______2.Radio 4.infrared 7.______

9.______frequency 11.______frequency 10.______wavelength 12.______wavelength

13.red orange yellow ______Electromagnetic Spectrum

1.TV 5.visible light 3.microwaves 8.______6.______2.Radio 4.infrared 7.______

9.______frequency 11.______frequency 10.______wavelength 12.______wavelength

13.red orange yellow green ______Electromagnetic Spectrum

1.TV 5.visible light 3.microwaves 8.______6.______2.Radio 4.infrared 7.______

9.______frequency 11.______frequency 10.______wavelength 12.______wavelength

13.red orange yellow green blue ______Electromagnetic Spectrum

1.TV 5.visible light 3.microwaves 8.______6.______2.Radio 4.infrared 7.______

9.______frequency 11.______frequency 10.______wavelength 12.______wavelength

13.red orange yellow green blue violet Electromagnetic Spectrum

1.TV 5.visible light 3.microwaves 8.______6.ultraviolet 2.Radio 4.infrared 7.______

9.______frequency 11.______frequency 10.______wavelength 12.______wavelength

13.red orange yellow green blue violet Electromagnetic Spectrum

1.TV 5.visible light 3.microwaves 8.______6.ultraviolet 2.Radio 4.infrared 7.x-ray

9.______frequency 11.______frequency 10.______wavelength 12.______wavelength

13.red orange yellow green blue violet Electromagnetic Spectrum

1.TV 5.visible light 3.microwaves 8.Gamma 6.ultraviolet 2.Radio 4.infrared 7.x-ray

9.______frequency 11.______frequency 10.______wavelength 12.______wavelength

13.red orange yellow green blue violet Electromagnetic Spectrum

1.TV 5.visible light 3.microwaves 8.Gamma 6.ultraviolet 2.Radio 4.infrared 7.x-ray

9.Low frequency 11.______frequency 10.______wavelength 12.______wavelength

13.red orange yellow green blue violet Electromagnetic Spectrum

1.TV 5.visible light 3.microwaves 8.Gamma 6.ultraviolet 2.Radio 4.infrared 7.x-ray

9.Low frequency 11.High frequency 10.______wavelength 12.______wavelength

13.red orange yellow green blue violet Electromagnetic Spectrum

1.TV 5.visible light 3.microwaves 8.Gamma 6.ultraviolet 2.Radio 4.infrared 7.x-ray

9.Low frequency 11.High frequency 10.Long wavelength 12.______wavelength

13.red orange yellow green blue violet Electromagnetic Spectrum

1.TV 5.visible light 3.microwaves 8.Gamma 6.ultraviolet 2.Radio 4.infrared 7.x-ray

9.Low frequency 11.High frequency 10.Long wavelength 12.Short wavelength

13.red orange yellow green blue violet Exploring Electromagnetic Spectrum