engineering recuitment GATE IN Test Series 2023-24 Mock Test Electromagnetic Theory Electrostatics Electric Field in Material
Two extensive homogenous isotropic dielectrics meet on a plane z = 0. For z ≥ 0, εr1 = 4 and for z ≤ 0, εr2 = 2. A uniform electric field exists at z ≥ 0 as E1 = 5ax – 2ay + 3az kw/m. What is the value of E2z in the region z ≤ 0?
1
3az
2
5ax – 2ay
3
6az
4
ax - ay