engineering recuitment GATE ECE 2023-24 Test Series Electromagnetic Theory Electromagnetic Wave Propagation General Plane Wave
A uniform plane wave propagating in a medium has
\(\vec E = 2e^{-α z} \sin (10^8 t - β z) \hat a_y \ V/m\)
if the medium is characterized by ϵr = 1, μr = 20 and σ = 3 S/m. The value of α and β are respectively.
1
30.70 Np/m, 30.70 rad/m
2
61.40 Np/m, 61.40 rad/m
3
122.80 Np/m, 122.80 rad/m
4
15.35 Np/m, 15.35 rad/m