2) 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) j. What is the Poynting vector at the point P at that instant? (c= 3.0 x 108 m/s, u0= 47 x 10-7 T-m/A, 80-8.85 x 10-12 c²/N-m²) 1.Please draw the coordinate system with axes x, y, and z and unit vectors i.j.k; Show where the vectors of the field E and B are on the coordinate system, where the direction of propagation of the wave is. 2. Right down what is given with letters E... 3. Right down what you are looking for 5-2 Use one the unit vectors to show what would be the direction of the vector 5; 4. Start with general formulas, not numbers.
2) 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) j. What is the Poynting vector at the point P at that instant? (c= 3.0 x 108 m/s, u0= 47 x 10-7 T-m/A, 80-8.85 x 10-12 c²/N-m²) 1.Please draw the coordinate system with axes x, y, and z and unit vectors i.j.k; Show where the vectors of the field E and B are on the coordinate system, where the direction of propagation of the wave is. 2. Right down what is given with letters E... 3. Right down what you are looking for 5-2 Use one the unit vectors to show what would be the direction of the vector 5; 4. Start with general formulas, not numbers.
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Transcribed Image Text:2) 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, u0= 47 x 10-7 T-m/A, 80-8.85 x 10-12
c2/N-m²)
1.Please draw the coordinate system with axes x, y, and z and unit vectors i.j.k; Show where the vectors of the
field E and B are on the coordinate system, where the direction of propagation of the wave is.
2. Right down what is given with letters E
3. Right down what you are looking for S-2 Use one the unit vectors to show what would be the direction of the
vector 5;
4. Start with general formulas, not numbers.
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