[填空题]
The power supply for a pu(jvb c;kxx1 fq;5o pm f44ua-rlsed nitroiqbv,x749uqqt ko)u(gen laser has a $0.050\mu F$ capacitor with a maximum voltage rating of 30 kV.
(a) Estimate how much energy could be stored in this capacitor. J
(b) If 12% of this stored electrical energy is converted to light energy in a pulse that is 8.0 microseconds long, what is the power of the laser pulse? $ \times10^{5 }\,W$
