The Rms Value of the Magnitude of the Magnetic Field $\times$

Multiple Choice

The rms value of the magnitude of the magnetic field in an electromagnetic wave is B_rms = 0.137 T.The intensity of this wave is approximately

A) 2.39 $\times$ 10¹² W/m²
B) 4.77 $\times$ 10¹² W/m²
C) 9.54 $\times$ 10¹² W/m²
D) 2.27 $\times$ 10¹² W/m²
E) 1.56 $\times$ 10¹² W/m²