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Physics 12 Online
OpenStudy (anonymous):

What does it mean when they say the intensity of the EMR?

OpenStudy (kropot72):

The information here should help you: http://en.wikipedia.org/wiki/Intensity_%28physics%29

OpenStudy (anonymous):

im not trying to sound mean or anything but i wouldn't be asking this question if i understood what wiki was trying to say....

OpenStudy (anonymous):

Perhaps you should be more specific in terms of what you don't understand. EM waves carry energy - the intensity is the rate at which that energy flows, per unit area.

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