两个同心金属球壳组成一电容器。内、外壳半径分别为a、b,在两壳之间一半的空间填 充介质<img src='https://img2.soutiyun.com/shangxueba/ask/17013001-17016000/17015874/1f2ac25-chaoxing2016-42242.jpeg' />(介质分界面是过球心的平面),求此电容器的电容。()

A.<img src='https://img2.soutiyun.com/shangxueba/ask/17013001-17016000/17015874/16ba629-chaoxing2016-939518.jpeg' /> B.<img src='https://img2.soutiyun.com/shangxueba/ask/17013001-17016000/17015874/02596c9-chaoxing2016-939519.jpeg' /> C.<img src='https://img2.soutiyun.com/shangxueba/ask/17013001-17016000/17015874/1a95a13-chaoxing2016-939520.jpeg' /> D.<img src='https://img2.soutiyun.com/shangxueba/ask/17013001-17016000/17015874/90c1da0-chaoxing2016-939521.jpeg' />

时间:2023-09-18 01:50:04

相似题目