'Electric field changes' diaporamas de présentation

Radiation

Radiation. Information from the Cosmos. Radiation,Waves, & Information. Most of the information around us gets to us in waves. Sound energy that travels to our ears is in one form of wave. . Light is energy that comes to our eyes if the form of another type of wave.

1.06k views • 56 slides

Electromagnetic Waves & the Electromagnetic Spectrum

Electromagnetic Waves & the Electromagnetic Spectrum. Electromagnetic Waves. Transverse waves without a medium! (They can travel through empty space ). They travel as vibrations in electrical and magnetic fields. Have some magnetic and some electrical properties to them.

554 views • 35 slides

Electromagnetic Waves & the Electromagnetic Spectrum

Electromagnetic Waves & the Electromagnetic Spectrum. Electromagnetic Waves. Transverse waves without a medium! (They can travel through empty space ). They travel as vibrations in electrical and magnetic fields. Have some magnetic and some electrical properties to them.

460 views • 35 slides

Electromagnetic Waves & the Electromagnetic Spectrum

Electromagnetic Waves & the Electromagnetic Spectrum. Electromagnetic Waves. Transverse waves without a medium! (They can travel through empty space ). They travel as vibrations in electrical and magnetic fields. Have some magnetic and some electrical properties to them.

476 views • 35 slides

Warm Up

430 views • 29 slides

ELECTROMAGNETIC SPECTRUM

ELECTROMAGNETIC SPECTRUM. Brief review: Water and sound waves transfer energy from one place to another - they require a medium through which to travel. They are mechanical waves. Electric field -region in which charged particles can be pushed or pulled. Nature of Electromagnetic Waves.

418 views • 23 slides

ELECTROMAGNETIC SPECTRUM

ELECTROMAGNETIC SPECTRUM. Notes Provided by Mr. Martonik. Brief review: Water and sound waves transfer energy from one place to another - they require a medium through which to travel. They are mechanical waves. Electric field -region in which charged particles can be pushed or pulled.

295 views • 22 slides

Prof. David R. Jackson Dept. of ECE

ECE 6340 Intermediate EM Waves. Fall 2013. Prof. David R. Jackson Dept. of ECE. Notes 3. Types of Current. Note: The free-charge density ? v refers to those charge carriers (either positive or negative) that are free to move (usually electrons or ions). It is zero for perfect insulators.

291 views • 18 slides

Properties of Light

Properties of Light. Light can be reflected, transmitted and absorbed. Transparent : transmits light Translucent : scatters light Opaque : absorbs or reflects all light that strikes it. Regular Reflection. Parallel rays of light hit a smooth surface. Diffuse Reflection .

460 views • 17 slides