The electromagnetic wave of the radiation field from a wire antenna travels toward the plane of your paper (which is in the -z direction). At time t = 0 s, the wave strikes your paper at normal incidence. The magnetic field vector at point O in the figure points in the -y direction and has a magnitude of 4.0 × 10 - 8 T. The frequency of the wave is 1.0 × 10 16 Hz.
-What is the wavelength of this electromagnetic wave?
A)0.33 nm
B)3.3 nm
C)20 nm
D)30 nm
E)40 nm

Question

The electromagnetic wave of the radiation field from a wire antenna travels toward the plane of your paper (which is in the -z direction). At time t = 0 s, the wave strikes your paper at normal incidence. The magnetic field vector at point O in the figure points in the -y direction and has a magnitude of 4.0 × 10 - 8 T. The frequency of the wave is 1.0 × 10 16 Hz. 
-What is the wavelength of this electromagnetic wave?
A)0.33 nm 
B)3.3 nm 
C)20 nm 
D)30 nm 
E)40 nm

Quizplus · Accepted Answer

The Answer of The electromagnetic wave of the radiation field from a wire antenna travels toward the plane of your paper (which is in the -z direction). At time t = 0 s, the wave strikes your paper at normal incidence. The magnetic field vector at point O in the figure points in the -y direction and has a magnitude of 4.0 × 10 - 8 T. The frequency of the wave is 1.0 × 10 16 Hz. 
-What is the wavelength of this electromagnetic wave?
A)0.33 nm 
B)3.3 nm 
C)20 nm 
D)30 nm 
E)40 nm

The Electromagnetic Wave of the Radiation Field from a Wire