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Cool goIITian

Joined:	26 Jan 2009
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6 Feb 2009 17:15:35 IST

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what is the meaning of intensity of a ray

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what is the meaning of intensity of a ray

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Atul Mohan

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Joined: 24 Jan 2009

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6 Feb 2009 18:49:24 IST

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INTENSITY IN QUANTUM PHYSICS MEANS THE NUMBER OF PHOTONS INCIDENT PER UNIT ARE PER UNIT TIME...IN WAVE OPTICS ITS THE ENERGY INCIDENT PER UNIT AREA PER UNIT TIME.... RATE IF USEFULL

Aakash !

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Joined: 12 Jan 2009

Posts: 200

6 Feb 2009 19:20:02 IST

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The energy incident per unit area per unit time is called intensit. its related to brightness .

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