Answer :
Answer:
The direction of the magnetic field component will be in the negative direction of y.
Explanation:
The propagate direction of the wave if given by the cross product between E and B.
Now, if the direction of the propagate wave is in the positive x axis (+x) and the direction of the electric field component is in the positive direction of the z axis. We will have:
[tex]\hat B=\hat z \times \hat x[/tex]
If we use the right hand rule we will have that the direction is -y.
Therefore the direction of the magnetic field component will be in the negative direction of y.
I hope it helps you!
The direction of the magnetic field component there is negative y - direction.
The given parameters:
Ex = Ey = 0
[tex]E_z = (2.0 \ V/m) \ cos[(\pi \times 10^{15} \ s^{-1})(t - x/c)][/tex]
The direction of the electromagnetic wave is in positive x-direction.
When the electric field component is in the positive direction of the z axis at a certain point P, the direction of the magnetic field component there is determined as follows.
Apply cross product of vectors;
[tex]i \times k = -j[/tex]
where;
- i positive x-direction of the vector
- k is the positive z-direction of the vector
[tex]E_i \times E_k = - E_j[/tex]
Thus, the direction of the magnetic field component there is negative y - direction.
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