Electrical Engineering > GATE 2013 SET-1 > Electrostatics
A dielectric slab with 500 mm × 500 mm cross-section is 0.4 m long. The slab is subjected to a uniform electric field of E = 6a<sub>x</sub> + 8a<sub>y</sub> kV/mm. The relative permittivity of the dielectric material is equal to 2. The value of constant ε<sub>0</sub> is 8.85×10<sup>-12</sup> F/m. The energy stored in the dielectric in Joules is
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