Find how much electrical energy is stored in the capacitor

Reference no: EM13293339

The plates of a parallel-plates capacitor each have an area of 4.0cm^2 and are seperated by 0.02mm. The plates are charged with 30 uC

(a) what is the Capacitance?

(b) What is the potential differences between the plates?

(d) The space between the plates are filled with a dielectric with constant 1.30. What is the new capacitance?

Reference no: EM13293339

Questions Cloud

Define complete ionic equation and net ionic equation : For the following reactants, predict the products formed (if any) and write the balanced molecular equation, complete ionic equation and net ionic equation. Ca(s)+ HCI(aq)

Compute the length of one side of the coil : A generator has a square coil consisting of 187 turns. The coil rotates at 83.4 rad/s in a 0.202-T magnetic field. What is the length of one side of the coil

What force is exerted by the boy on his father : An 66 kg man on ice skates is pushing his 33 kg son, also on skates, with a force of 125 N. What force is exerted by the boy on his father

Explain nuclear engineers use chlorine trifluoride : Nuclear engineers use chlorine trifluoride in the processing of uranium fuel for power plants. This extremely reactive substance is formed as a gas in special metal containers by the reaction of elemental chlorine and fluorine. This is the reactio..

Find how much electrical energy is stored in the capacitor : The plates of a parallel-plates capacitor each have an area of 4.0cm^2 and are seperated by 0.02mm. The plates are charged with 30 uC, How much electrical energy is stored in the capacitor

Compute kp for the reaction at the temperature : At a given temperature, 1.18 atm of F2 and 5.91 atm of Br2 are mixed and allowed to come to equilibrium. The equilibrium pressure of BrF is found to be 1.044 atm. Calculate Kp for the reaction at this temperature. F2(g) + Br2(g) 2 BrF(g)

Compute the potential energy of the spring : a spring has a spring constant of 400 N/m. the spring is compressed 15 cm and a 2 kg ball is placed on the spring in its compressed state. what is the potential energy of the spring in its compressed state

Explain sample of dinitrogen monoxide is confined : A 82.2 g sample of dinitrogen monoxide is confined in a 3.2 L vessel. What is the pressure (in atm) at 115°C?

For what other launch angle will projectile have same range : or a given initial projectile speed, For what other launch angle will the projectile have the same range

User Account

All Pages