Radiation electromagnetic

Radiation electromagnetic (sovente abreviat radiation E-M o REM) es un forme de energie que exhibi undic o undoid action quam it propaga tra spacie. Radiation E-M have ambi electric e magnetic componentes, que oscila in fasa perpediculari al un li altri e perpediculari al direction de propagation de energie.

Radiation electromagnetic es classificat per li frequentie de su undes. In órdine de acrescente frequentie e diminuente longore undic, tis es undes radio, microundes, radiation infrarubi, lumine visibil, radiation ultravioletti, radies X, e radies gamma (vide spectre electromagnetic). Li ocules de varie organismes senti un litt e alquant variabil fenestre de frequenties nominat li spectre visibil. Li photon es li quantum del interaction electromagnetic e li "unite" basic de lumine e omni altri formes de radiation electromagnetic e es anc li carrero del fortie electromagnetic.

Radiation electromagnetic porta energie e momente que posse esser comunicat al materie de quel it interacte.