วัตถุดำ

Thai

Etymology

From วัตถุ (wát-tù) +‎ ดำ (dam)

Pronunciation

Orthographic		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˧/

Noun

วัตถุดำ • (wát-tù-dam)

black body; an idealized physical body that absorbs all incident electromagnetic radiation, regardless of frequency or angle of incidence.

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