How much work is required to withdraw the porcelain sheet

Assignment Help Physics

Reference no: EM13290849

A 3.18-nF parallel-plate capacitor is charged to an initial potential difference ?Vi = 100 V and is then isolated. The dielectric material between the plates is porcelain, with a dielectric constant of 6.

(a) How much work is required to withdraw the porcelain sheet?

(b) What is the potential difference of the capacitor after the porcelain is withdrawn?

Reference no: EM13290849

Questions Cloud

Explain the allowed energies of the hydrogen atom : According to the Bohr model, the allowed energies of the hydrogen atom are given by the equation: E = (-21.7 x 10-19)/n2 J. Which of the following energy levels is not possible in the Bohr hydrogen atom

Write a paragraph for what are the stepa in writting a good : Write a paragraph for what are the stepa in writting a good paragraph. it should be have topic sentence

Explain what is the decay rate constant : If the decay of trihalomethane is first order,and 90% of the trihalomethanes in glass of tap water are gone after 3 hours, what is the decay rate constant

Explain what mass of hydrogen was present : If the hindenburg held 200000 m^3 of hydrogen gas at 23 degrees C and 1.0 atm, what mass of hydrogen was present

How much work is required to withdraw the porcelain sheet : A 3.18-nF parallel-plate capacitor is charged to an initial potential difference ?Vi = 100 V and is then isolated. How much work is required to withdraw the porcelain sheet

What is the necessary voltage difference : It is fairly easy to strip the two electrons off a helium atom, leaving a bare nucleus of two neutrons and two protons. What is the necessary voltage difference

Explain the copper concentration of the solution : A 1.25g sample of copper ore was dissolved in acid and diluted to 250.0 mL. A 20.00 mL portion was diluted to 50.00 mL. The copper concentration of this solution was 4.62 ppm. What is the weight percentage of copper in the ore

Most common misrepresentation of facts : Deliberate deception is the most common misrepresentation of facts, authority or intension, which may be included on phony facts that mostly caused by false statements

Explain grams of material is present after the reaction : How many grams of sodium carbonate is formed from the reaction of 74.0g of sodium hydroxide and 44.0g CO2. How many grams of each material is present after the reaction

User Account

All Pages