某一电容器的电容值为C,极板上带电量q时,电容器储存的能量为W₀.如果极板上带电量变为2q,则该电容器储存的能量为
A.1/2W₀
B.W₀
C.2W₀
D.4W₀
正确答案是D
扫描二维码免费使用微信小程序搜题/刷题/查看解析。
版权声明:本文由翰林刷题小程序授权发布,如需转载请注明出处。
本文链接:https://doc.20230611.cn/post/742697.html
上一篇:When I lived in China I represented Harvard in interviewing high school students applying for admission and it was a humbling experience. The SAT, isn't offered in China, so instead the kids take the GRE-meant for people applying to graduate s
下一篇:根据着丝粒在染色体上的位置可将染色体划分为