E=1/2C*v^2
E=1/2*100*3000^2
=1/2*100*9000000
=1/2*9*10^8
=4.5*10^8
帶入單位
=4.5*10^-4
單位換算
=4.5*10^-1
=0.45
E=1/2CV2=1/2×Q2/C=1/2QV V=Q/CQ=100×10-12 V=3000VE=1/2×(100×10-12)×30002 =4.5×10-4J (1J=1000mj) =0.45mj
6. 高壓氣體鋼瓶當噴射時,若帶有 100PF 之靜電容量而 P=10-12,與..-阿摩線上測驗