Also, the energy density and the total energy associated with the magnetic field and the 1 electric field are equal. The rate with the energy flows in an EM wave is S =–(E×B). Ho In the positive x direction, a plane EM wave varies sinusoidally at 99 MHz and the peak value of the electric field is 2 mV/m and it is moving in the ±y direction. The average density in the radiation is, (a) 1.75 ×10-14 J/m³ (b) 1.5 J/m³ (c) 30×10-1³ J/m³ (d) 0.755×10-14 J/m³

Also, the energy density and the total energy associated with the magnetic field and the 1 electric field are equal. The rate with the energy flows in an EM wave is S =–(E×B). Ho In the positive x direction, a plane EM wave varies sinusoidally at 99 MHz and the peak value of the electric field is 2 mV/m and it is moving in the ±y direction. The average density in the radiation is, (a) 1.75 ×10-14 J/m³ (b) 1.5 J/m³ (c) 30×10-1³ J/m³ (d) 0.755×10-14 J/m³