Consider an interface between two dielectric materials, one with εr = 2 while the other has εr = 5. If the tangential component of electric field on one side of the interface has a magnitude of 10 V.m-1. What is the magnitude of the tangential component of electric field on the other side?
A. 10 V.m-1
B. 20 V.m-1
C. 2 V.m-1
D. 5 V.m-1
Answer: Option A
This Question Belongs to Electronics And Communications Engineering >> Electromagnetic Field Theory
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