"Tiān-chû-pho" pán-pún chi-kan bô-kāng--ê tē-hng

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2010-nî 3-goe̍h 6-ji̍t (pài-la̍k) 05:39 ê siu-tēng-pún

Tiān-chû-pho ê khài-liām-tô͘, tī tô͘--nih, ùi tò-pêng thoân kaù chiàⁿ-pêng.

Tiān-chû-pho (electromagnetic radiation) sī ū tiān-tiûⁿ (electric field) ham chû-tiûⁿ (magnetic field) tī khong-kan thoân-pò ê 1 chióng pho. Tiān-chû-pho mā hō chò tiān-chû hok-siā; lán pêng-sò͘ kóng ê kng, khêng-si̍t tō sī tiān-chû-pho. Tiān-tiûⁿ ham chû-tiûⁿ chiâⁿ-chò 90° teh hàiⁿ-tāng (oscillate), kap thoân-pò ê hong-hiòng mā lóng sio khiā-ti̍t.

Tiān-chû-pho ū lêng-liōng ham ūn-tōng-liōng, ē-tàng thoân hō͘ tú--tio̍h ê bu̍t-chit.

Pún bûn-chiuⁿ sī chi̍t phiⁿ phí-á-kiáⁿ. Lí thang tàu khok-chhiong lâi pang-chō͘ Wikipedia.

@@ Tē 10 chōa: / Tē 10 chōa: @@
 [[af:Elektromagnetiese straling]]
-[[an:Radiazión eletromagnetica]]
+[[an:Radiación electromagnética]]
 [[ar:موجة كهرومغناطيسية]]
 [[be:Электрамагнітнае выпраменьванне]]