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radiant intensity |
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radiant intensity [′rād·ē·ənt in′ten·səd·ē] (electromagnetism) The energy emitted per unit time per unit solid angle about the direction considered; usually expressed in watts per steradian. How to thank TFD for its existence? Tell a friend about us, add a link to this page, add the site to iGoogle, or visit webmaster's page for free fun content. |
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Although the radiant intensity I of the edge is infinite as 1/ [square root of (r)], the radiant flux Id[ohm] emitted into any given solid angle element d[ohm]=rd[empty set] dy is zero as r [right arrow] 0. These new IR emitters are fabricated using the company's high-power aluminum gallium arsenide (AlGaAs) LED technology, which has been optimized for high radiant intensity, speed and low forward voltage. 0] is the radiant intensity of the source and [DELTA](Q) is a second-order approximation of the path difference ([P. |
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