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3 Cards in this Set
- Front
- Back
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How can you describe the macroscopic electromagnetic field following the Maxwell's equations? |
The magnetic field and the electric field are perpendicular going from positive to negative sides of the plane. |
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According to Maxwell equation, how can you mathematically describe the propagation of these forces. |
E= E0*cos (Kz-wt-alpha)x
B=B0*cos (Kz-wt-alpha)y K= angular wavenumber 2*pi/delta(wave length) w= angular frequency 2*pi*v
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We cannot see light oscillate instead you see a variation in intensity. What is the mathematical equation which express light intensity. |
I= (c*n*epsilon0/2) Absolute(E0)^2 |
