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Q1. There are three parts to this question: Q1A, Choose right answer. (a) Maxwell's equations in point form are given by: VxE= ab 7xH=j+ at ali at V-D=p V-B=0 (b) In free space = 0.,1., 1 and v, - (c) A TEM wave will penetrate deeper into (d) A plane wave E = Ege propagates in direction (e) For a TEM wave in vacuum, if frequency / is wavelength gets shorter increased. (f) Which EM waves have higher frequency? (g) To be treated as a lumped element, the size of the circuit should bels &v=6 € Figure 1: for Q1B. True/False True/False Dielectric / Conductor True/False Q1B, Electric field inside the capacitor shown below is E=RE,cos (wt-B₂) V/m. The dielectric material sandwiched between the electrodes has relative permittivity of , = 5. Find displacement current density. Ta True/False FM Radio / X-rays True/False Q1C, Electric field in free space is E= Ecos (ut +Bz) Vim. Use Maxwell's equations to find the magnetic flux density B.