iphone修改营运商:电容问题,急

来源:百度文库 编辑:中科新闻网 时间:2024/05/02 07:30:08
he two plates of a capacitor hold + 2425 and - 2425 microCoulombs of charge, respectively, when the potential difference is 1000 V. What is the capacitance? Give your answer in microFarads

2块电容板,分别由+ 2425和—2425的电荷,电势为1000伏特,电容多少呢

有一个方程式C=Q/U
那么电容C=Q/U=2425/1000=2.425