what travells in EM wave propagation?

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2007-05-26 21:59:44 · 5 answers · asked by micky007 1 in Science & Mathematics ➔ Physics

Energy, and moment.

2007-05-26 23:32:59 · answer #1 · answered by ali j 2 · 0⤊ 0⤋

In particle physics the force carrier for EM waves is a massless particle called a photon.

2007-05-27 06:43:32 · answer #2 · answered by Jgroovy 1 · 0⤊ 0⤋

EM propagation are waves capable of travaling thru vacuum ie: radio ultra violet xray visible light gamma

2007-05-27 05:25:13 · answer #3 · answered by charles p 1 · 0⤊ 1⤋

Changing magnetic and electric field.
Both of them are perpendicular to each other and to the direction of progagation.

2007-05-27 05:30:43 · answer #4 · answered by Anonymous · 0⤊ 0⤋

energy is transferred by time varying electric and magnetic fields

2007-05-27 05:26:49 · answer #5 · answered by vinod arora 1 · 1⤊ 0⤋