A lossy dielectric has an intrinsic impedance e = 10230' at a particular frequency. If at that frequency the electromagn

[answerhappygod]

A Lossy Dielectric Has An Intrinsic Impedance E 10230 At A Particular Frequency If At That Frequency The Electromagn 1 (25.93 KiB) Viewed 28 times

A lossy dielectric has an intrinsic impedance e = 10230' at a particular frequency. If at that frequency the electromagnetic plane wave propagating through the dielectric has its magnetic field intensity defined as: H = ile * costaw + ) Am! a) For this wave the direction of travel is 1 Mark b) For this wave what is the intensity of the electric field? E = 2*** costot + + "V"') 3 Marks c) Calculate the pointing vector S = £ x for the wave. *** cos() + cos(20€ +2+ WL1 2 Marks d) Calculate the time average power tlow density Stop the wave and enter its magnitude. You do not need to indicate the orientation • Wm S. 2 Marks e) Calculate the loss tangent tan 8, of the dielectric tan 2 Marks 1) Calculate the coefficient of attenuation a for the wave propagating in the dielectric INplim- 3 Marks a) Calculate the skin depth for the dielectric for this wave. 6 = 2 Marks