Two parallel plates, each having area A = 3189cm2 are connected to the terminals of a battery of voltage Vo = 6 V as shown. The plates are separated by a distance d = 0.3cm. You may assume (contrary to the drawing) that the separation between the plates is small compared to a linear dimension of the plate. А d 1) What is C, the capacitance of this parallel plate capacitor? 9.40755*10^-14 UF Submit Your submissions: 9.40755*10^-14 X Computed value: 9.40755E-14 Submitted: Monday, March 1 at 12:40 AM Feedback: It appears you have made a power of ten error. 2) What is Q, the charge stored on the top plate of the this capacitor?. UC Submit + 3) A dielectric having dielectric constant K = 4.2 is now inserted in between the plates of the capacitor as shown. The dielectric has area A = 3189 cm2 and thickness equal to half of the separation (= 0.15 cm). What is the charge on the top plate of this capacitor? А 71d/2 UC Submit + 4) What is U, the energy stored in this capacitor? Submit + 5) The battery is now disconnected from the capacitor and then the dielectric is withdrawn. What is V, the voltage across the capacitor? А V=? d Submit
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