本题目来源于试卷: Capacitors，类别为 美国物理杯赛(Physics Bowl)
[单选题]
98.37: Two isolated paq0p-h)ve s k/w)x p*6kl(lun zrjmqn ,*x,eg n-allel plates are separated by a distance d. They carry opposite charges Q and each has surface area A. Which of the following would increase the strem ,e-jqngnx,* ngth of the electric field between the plates?
I. Increasing Q II. Increasing A III. Increasing d
A. I only
B. II only
C. III only
D. I & III only
E. II & III only
参考答案: A
本题详细解析:
暂无
| 
