Question: A capacitor with plate area 0.0440 m2 and plate separation 85.0 (m is to be charged to 12.0 V and store 7.50 (J of energy.

A capacitor with plate area 0.0440 m2 and plate separation 85.0 (m is to be charged to 12.0 V and store 7.50 (J of energy. What should be the dielectric constant of the material between the plates?

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