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Unformatted text preview: the phasor, E = x3. 2.4.1 Part a FIND
Time average intensity of the wave.
For this plane wave, the time average intensity is given by
η≡ μ 2.4.2 ˜
2η . Part b FIND
(i) magnetic energy density, Wm (t), and (ii) electric energy density, We (t),
at x = y = z = 0.
The magnetic energy density is given from Wm (t) = 2 μ H , while the elec- tric energy density is given by We (t) = 1
2 2 E . These two quantities are 12
E cos2 (...
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This document was uploaded on 03/17/2014 for the course ELECTRICAL 6.013 at MIT.
- Spring '09