(Solved): please answer both parts An electronic flash unit for a camera contains a capacitor with a capacitan ...

An electronic flash unit for a camera contains a capacitor with a capacitance of $$890?\mathrm{F}$$. When the unit is fully charged and ready for operation, the potential difference between the capacitor plates is $$300\mathrm{V}$$. What is the magnitude of the charge on each plate of the fully charged capacitor? Express your answer using two significant figures. Part B Find the energy stored in the "charged-up" flash unit. Express your answer using two significant figures.