วัตถุดำ
Thai
editEtymology
editFrom วัตถุ (wát-tù) + ดำ (dam).
Pronunciation
editOrthographic | วัตถุดำ w ạ t tʰ u ɗ å | |
Phonemic | วัด-ถุ-ดัม w ạ ɗ – tʰ u – ɗ ạ m | |
Romanization | Paiboon | wát-tù-dam |
Royal Institute | wat-thu-dam | |
(standard) IPA(key) | /wat̚˦˥.tʰu˨˩.dam˧/(R) |
Noun
editวัตถุดำ • (wát-tù-dam)
- black body; an idealized physical body that absorbs all incident electromagnetic radiation, regardless of frequency or angle of incidence.