Physics · Electrostatics
In a linear, singly-excited electric field system consisting of a parallel plate capacitor, the co-energy density is expressed in terms of electric field intensity E and permittivity ε0 by which of the following?
- 112ε0E2✓
- 212E2A
- 312 E2ε0
- 412E2ε0A
Correct answer
12ε0E2
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