Find what is the electric field between the plates

Reference no: EM13697683

Problem: A capacitor is storing 90 J of potential energy. The plates have an area of 0.25m² and are separated by 7.5 mm of gypsum (dielectric constant of 6.8).

Part A: What is the electric field between the plates?

Please show me how work it out above problem.

Reference no: EM13697683

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