32. Electromagnetic Waves
Intro to Electromagnetic (EM) Waves
Multiple Choice
Multiple ChoiceYou measure the magnetic field strength of a traveling electromagnetic wave to be 8.0×10−7T , oriented along the +x direction. If this EM wave moves in the +y direction, what is the magnitude and direction of the wave's electric field at that same exact spot?
A
240CN in the -z direction
B
2.4×10−15CN in the -z direction
C
240CN in the +z direction
D
2.4×10−15CN in the +z direction
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