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erece
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i was studying incidence of EM wave at a plane dielectric boundary and encountered equations
in the attachment . I just want to know if n2 > n1 then electric field amplitude at the boundary increases . So from where does this extra value comes ?
n1 and n2 are intrinsic impedances of 1st and 2nd medium
in the attachment . I just want to know if n2 > n1 then electric field amplitude at the boundary increases . So from where does this extra value comes ?
n1 and n2 are intrinsic impedances of 1st and 2nd medium