A $10000\mu \mathrm{F}$ Capacitor is charged to $12 \mathrm{V}$, and then connected across a lamp rated at $12\mathrm{V},36\mathrm{W}$. Estimate the time the lamp stays fully lit. Assume that energy is dissipated in the lamp at a steady rate.

In a simple photographic flashgun, a $0.20 \mathrm{F}$ capacitor is charged by a $9.0 \mathrm{V}$ battery. Calculate the charge on and energy stored by the capacitor.

In a simple photographic flashgun, a $0.20 \mathrm{F}$ capacitor is charged by a $9.0 \mathrm{V}$ battery. It is then discharged in a flash of duration $0.01 \mathrm{s}$. Calculate the average power dissipated during the flash.

In a simple photographic flashgun, a $0.20 \mathrm{F}$ capacitor is charged by a $9.0 \mathrm{V}$ battery. It is then discharged in a flash of duration $0.01 \mathrm{s}$. Calculate the average current in the flash bulb.

In a simple photographic flashgun, a $0.20 \mathrm{F}$ capacitor is charged by a $9.0 \mathrm{V}$ battery. It is then discharged in a flash of duration $0.01 \mathrm{s}$. Calculate the approximate resistance of the bulb.

Calculate the total capacitance of two $100\mu \mathrm{F}$ capacitors connected in parallel.