Two capacitor plates with area A are separated by a distance d. The space between the plates is filled with dielectric material with dielectric constant K and resistivity p. This capacitor is attached to a battery that supplies a constant potential E, as shown in (Figure 1) and is fully charged. At time t = 0 the switch S is opened. Owing to the nonzero value of r. this capacitor discharges by leaking. We can model this device as a capacitor and a resistor in parallel. Part A Analyze this circuit and determine the time constant, characterizing the discharge in terms of the parameters given above. Now assume the capacitor has plates with area 5.00 cm² separated by a distance 60.0 μm and is filled with a ceramic of dielectric constant 7.70 and resistivity 9.10x10¹12-m Express your answer with the appropriate units. Value Submit Request Answer ? Units

Two capacitor plates with area A are separated by a distance d. The space between the plates is filled with dielectric material with dielectric constant K and resistivity p. This capacitor is attached to a battery that supplies a constant potential E, as shown in (Figure 1) and is fully charged. At time t = 0 the switch S is opened. Owing to the nonzero value of r. this capacitor discharges by leaking. We can model this device as a capacitor and a resistor in parallel. Part A Analyze this circuit and determine the time constant, characterizing the discharge in terms of the parameters given above. Now assume the capacitor has plates with area 5.00 cm² separated by a distance 60.0 μm and is filled with a ceramic of dielectric constant 7.70 and resistivity 9.10x10¹12-m Express your answer with the appropriate units. Value Submit Request Answer ? Units