By what factor does the energy stored in capacitor change

Reference no: EM13704800

Question: The dielectric in a capacitor is changed to a material with a dielectric constant that is larger by a factor of two.

Part A: If the charge on the capacitor is held fixed, by what factor does the energy stored in the capacitor change?

I need help to find by what factor does the energy stored in the capacitor change.

Reference no: EM13704800

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