A planar electromagnetic wave is propagating in the +x direction. At a certain point P and at a given instant, the electric field of the wave is given by E= (0.082 V/m) §. What is the Poynting vector at the point P at that instant? (c = 3.0 x 108 m/s, µo = 4x × 10-7 T• m/A,ɛ0= 8.85 x 10-12 C²/N•m?) %3D %3D %3D

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A planar electromagnetic wave is propagating in the
+x direction. At a certain point P and at a given instant, the
electric field of the wave is given by E= (0.082 V/m) ĵ. What
is the Poynting vector at the point P at that instant? (c = 3.0
x 10° m/s, µo = 47 × 10-7 T• m/A,E0 = 8.85 x 10-12 C²/N • m?)
Transcribed Image Text:A planar electromagnetic wave is propagating in the +x direction. At a certain point P and at a given instant, the electric field of the wave is given by E= (0.082 V/m) ĵ. What is the Poynting vector at the point P at that instant? (c = 3.0 x 10° m/s, µo = 47 × 10-7 T• m/A,E0 = 8.85 x 10-12 C²/N • m?)
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