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A dielectric-filled parallel-plate capacitor has plate area A-30.0 cm², plate separation d = 8.00 mm and dielectric constant k = 5.00. The capacitor is connected to a battery that cr constant voltage V=7.50 V. Throughout the problem, use co= 8.85x10-12 C²/N m².

A dielectric-filled parallel-plate capacitor has plate area A-30.0 cm², plate separation d = 8.00 mm and dielectric constant k = 5.00. The capacitor is connected to a battery that cr constant voltage V=7.50 V. Throughout the problem, use co= 8.85x10-12 C²/N m².

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I just need part b c and d Part A I got correct which is 4.67*10^-10
A dielectric-filled parallel-plate capacitor has plate area A-30.0 cm², plate separation d = 8.00 mm and dielectric constant k = constant voltage V=7.50 V. Throughout the problem, use co = 5.00. The capacitor is connected to a battery that cre 8.85x10-12 C²/N-m². Y Y Part A Find the energy U₁ of the dielectric-filled capacitor. Express your answer numerically in joules. ▸ View Available Hint(s) IVE ΑΣΦ U₁ 11.1 10-11 Submit Part B X Incorrect; Try Again; 5 attempts remaining U₂ = U3 = ^ Submit Previous Answers The dielectric plate is now slowly pulled out of the capacitor, which remains connected to the battery. Find the energy U₂ of the capacitor at the moment when the capacitor is half-filled with the dielectric. Express your answer numerically in joules. View Available Hint(s) Part D W = ID ΑΣΦ. 4 · C The capacitor is now disconnected from the battery, and the dielectric plate is slowly removed the rest of the way out of the capacitor. Find the new energy of the capacitor, U3. Express your answer numerically in joules. ▸ View Available Hint(s) 1Π ΑΣΦ 4 ? 10 ΑΣΦΑ → NG ? J ? J In the process of removing the remaining portion of the dielectric from the disconnected capacitor, how much work W is done the external agent acting on the dielectric? Express your answer numerically in joules. View Available Hint(s) Dag ? J J
Transcribed Image Text:A dielectric-filled parallel-plate capacitor has plate area A-30.0 cm², plate separation d = 8.00 mm and dielectric constant k = constant voltage V=7.50 V. Throughout the problem, use co = 5.00. The capacitor is connected to a battery that cre 8.85x10-12 C²/N-m². Y Y Part A Find the energy U₁ of the dielectric-filled capacitor. Express your answer numerically in joules. ▸ View Available Hint(s) IVE ΑΣΦ U₁ 11.1 10-11 Submit Part B X Incorrect; Try Again; 5 attempts remaining U₂ = U3 = ^ Submit Previous Answers The dielectric plate is now slowly pulled out of the capacitor, which remains connected to the battery. Find the energy U₂ of the capacitor at the moment when the capacitor is half-filled with the dielectric. Express your answer numerically in joules. View Available Hint(s) Part D W = ID ΑΣΦ. 4 · C The capacitor is now disconnected from the battery, and the dielectric plate is slowly removed the rest of the way out of the capacitor. Find the new energy of the capacitor, U3. Express your answer numerically in joules. ▸ View Available Hint(s) 1Π ΑΣΦ 4 ? 10 ΑΣΦΑ → NG ? J ? J In the process of removing the remaining portion of the dielectric from the disconnected capacitor, how much work W is done the external agent acting on the dielectric? Express your answer numerically in joules. View Available Hint(s) Dag ? J J
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