engineering recuitment GATE ECE 2023-24 Test Series Electromagnetic Theory Electromagnetic Wave Propagation EM Wave Power and Poynting Vector
Consider a plane wave which generates an Electric field intensity E̅ = -ay E0 cos (ωt - kz) V/m, where E0 = 1000 V/m and f = 300 MHz. Propagation is in free space. Assume lossless propagation. The time-averaged power density of the wave is ________ W/m2.
Enter numerical value using the virtual keypad. Round off where necessary.