When a camera flash is used, a charge of $1.5\,\text{C}$ passes for $0.0030\,\text{s}$ through the flash lamp. The mean voltage across the flash lamp is $3600\,\text{V}$. Calculate the electrical energy delivered to the flash lamp and the average power delivered.
- A$2400\,\text{J},\;7.2\,\text{W}$
- B$2400\,\text{J},\;8.0\times10^{5}\,\text{W}$
- C$5400\,\text{J},\;16.2\,\text{W}$
- D$5400\,\text{J},\;1.8\times10^{6}\,\text{W}$