A titanium oxide wafer (k = 173) has an area of 1 cm2 and a thickness of 0.10 mm thick. Aluminum is evaporated on the parallel faces to form a capacitor. a) Calculate the capacitance. b) If charged with a 12 V battery, what is the magnitude of the free charge on the plates? c) Determine the free charge density d) Determine the induced charge density. e) Find the field strength f) Stored energy

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