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Electromagnetic Field Theory - Engineering

Q1:

Medium 1 has the electrical permittivity ε1 = 1.5 ε0 farad/m and occupies the region to the left of x = 0 plane. Medium 2 has the electrical permittivity ε2 = 2.5 ε0 farad/m and the occupies the region to the right of x = 0 plane. If E1 in medium 1 is volt/m, then E2 in medium 2 is

A

B

C

D

ANS:C -

According to boundary condition hence, Ez1 = Ez2 Ey2 = Ey1 Et1 = Et2