An idealized object that completely absorbs all the electromagnetic radiation falling on it.
| 单词 | θ78678 |
| 释义 | the world > matter > physics > electromagnetic radiation > [noun] > all-absorbing body (9) black body1664 An idealized object that completely absorbs all the electromagnetic radiation falling on it. Subcategories:— radiation emitted by (2) — Planck's law (6) |
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