For wave propagation on grounded dielectric sheet, the equation to – McqOptions

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1.	For wave propagation on grounded dielectric sheet, the equation to be satisfied by Ez , in the region of presence of dielectric 0≤x≤d for the propagation to be in Z direction
A.	(∂2/∂x2 + ∈rk02– β2) eZ(x,y)=0
B.	(∂2/∂x2 + k02– β2) eZ(x,y)=0
C.	(∂2/∂x2 – k02+β2) eZ(x,y)=0
D.	(∂2/∂x2 + ∈rk02) eZ(x,y)=0
Answer» B.

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