题目内容 (请给出正确答案) 提问人:网友 发布时间: 【简答题】 有一均匀平面波,其电场为<br /> <img src="https://nimg.ppkao.com/2019-04/wangjing/2019042217210759705.jpg?sign=91c04329e54d2009f49efc78322cf6d9&t=62d5952f" /><br /> 从媒质1(ε<sub>1</sub>,μ<sub>0</sub>)垂直入射到一块以理想导体平面为基底,厚度为d的无损介质(ε<sub>2</sub>,μ<sub>0</sub>)上。<br /> (1)求总反射场<img src="https://nimg.ppkao.com/2019-04/wangjing/2019042217211986761.jpg?sign=ef55d2ae23e261d0fbe99f846e8c848e&t=62d5952f" /><br /> (2)求媒质1中总场<img src="https://nimg.ppkao.com/2019-04/wangjing/2019042217213119081.jpg?sign=0923e0e0d28bb8b242a87113be1ecd3f&t=62d5952f" /><br /> (3)求媒质2中总场<img src="https://nimg.ppkao.com/2019-04/wangjing/2019042217214045143.jpg?sign=7aea5b4d0b0e389cecdc7fe959c2d3e3&t=62d5952f" /><br /> (4)欲使<img src="https://nimg.ppkao.com/2019-04/wangjing/2019042217220378209.jpg?sign=d1e78182d68ab61cd7e46197262bf2d9&t=62d5952f" />与介质板不存在时的相同,问d的厚度应为多少?<br /> <img src="https://nimg.ppkao.com/2019-04/wangjing/2019042217221493782.jpg?sign=3f3cee0002899ad325e2e8e1caa04137&t=62d5952f" /> 查看正确答案