For a certain electromagnetic wave in free space, at one instant the electric field vector points in the +z direction while the magnetic field vector points in the +x direction, as shown in the figure. In what direction is this wave traveling?
A)+x
B)-x
C)+y
D)-y
E)+z

Question

For a certain electromagnetic wave in free space, at one instant the electric field vector points in the +z direction while the magnetic field vector points in the +x direction, as shown in the figure. In what direction is this wave traveling? 
A)+x 
B)-x 
C)+y 
D)-y 
E)+z

Quizplus · Accepted Answer

The Answer of For a certain electromagnetic wave in free space, at one instant the electric field vector points in the +z direction while the magnetic field vector points in the +x direction, as shown in the figure. In what direction is this wave traveling? 
A)+x 
B)-x 
C)+y 
D)-y 
E)+z

For a Certain Electromagnetic Wave in Free Space, at One