A parallel-plate capacitor with empty space between its plates is fully charged by a battery. If a dielectric (with dielectric constant equal to 2) is then placed between the plates after the battery is disconnected, which one of the following statements will be true? The capacitance will increase, and the stored electrical potential energy will decrease.

University Physics Volume 2
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ISBN:9781938168161
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Chapter8: Capacitance
Section: Chapter Questions
Problem 53P: A parallel-plate capacitor has charge of magnitude 9.00F on each plate and capacitance 3.00F when...
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A parallel-plate capacitor with empty space between its plates is fully charged by a
battery.
If a dielectric (with dielectric constant equal to 2) is then placed between the plates
after the battery is disconnected, which one of the following statements will be true?
O The capacitance will increase, and the stored electrical potential energy will
decrease.
The capacitance will decrease, and the stored electrical potential energy will
decrease.
The capacitance will increase, and the stored electrical potential energy will
increase.
.
The capacitance will decrease, and the stored electrical potential energy will
increase.
Transcribed Image Text:A parallel-plate capacitor with empty space between its plates is fully charged by a battery. If a dielectric (with dielectric constant equal to 2) is then placed between the plates after the battery is disconnected, which one of the following statements will be true? O The capacitance will increase, and the stored electrical potential energy will decrease. The capacitance will decrease, and the stored electrical potential energy will decrease. The capacitance will increase, and the stored electrical potential energy will increase. . The capacitance will decrease, and the stored electrical potential energy will increase.
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