Spring04P003

# Spring04P003 - 5(10 pts When we speak of a linearly...

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Unformatted text preview: 5. (10 pts) When we speak of a linearly polarized EM wave having an oblique incidence angle at a boundary we can describe parallel-polarized and erpendicular-polarized waves. Explain exactly what is parallel/perpendicular to what. , , y I r .1 ‘g I The dlrtt‘lloh ilnhl‘ ﬂit electric 7P7!” (6hr )5 Poh‘hng «1 para[/( /F(1NM(’( 1'” ‘la ‘H'lt dl't (”on NF Pia Pofm‘f a ‘ /\© ?\QV‘EI 5‘9 \ﬂLl &eﬂ(e 7. (10 pts) At an instant in time the magnitude of the normal-component of a time—varying electric field on the surface of a perfect conduc . 4- a: _- to 5 ‘Zn . The conductor is immersed in water (8R = 79). Calculate the surfac the conductor at this time? '6) D1e~€RE DIN—'szzfs but a lo: 8. (10 pts) An EM wave is incident at an angle 91 =17° from air onto the boundary of a perfect' dielectric that has a permittivity of so . Calculate the angle of reﬂection and the angle of transmission. leg "' 9; ‘ 17'1/ ”35;“ a; : ”ISM 91- / 5! 6 t. SM I7 A T “Z gihl7a) 9 : Sh ( L ...
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