Skip to content

Commit

Permalink
更新大学物理 B 期末复习知识点,修改最后修改时间并新增单缝衍射相关公式
Browse files Browse the repository at this point in the history
  • Loading branch information
whateverzpy committed Dec 23, 2024
1 parent 2153f24 commit fc0e322
Showing 1 changed file with 9 additions and 1 deletion.
10 changes: 9 additions & 1 deletion content/post/4-PhysicsB-Notes/index.md
Original file line number Diff line number Diff line change
Expand Up @@ -6,7 +6,7 @@ date = '2024-12-17T14:28:43+08:00'
title = '大学物理 B 期末复习知识点'
description = '大学物理 B 的一些重要公式归纳总结'
tags = ['大学物理']
lastmod = '2024-12-23T15:57:43+08:00'
lastmod = '2024-12-23T19:18:43+08:00'
+++

## 热学
Expand Down Expand Up @@ -347,6 +347,10 @@ $$
b\sin{\theta}=\pm\frac{2k+1}{2}\lambda
$$

$$
x=\pm\frac{2k+1}{2}\frac{\lambda f}{b}
$$

其中 $b$ 为单缝宽度。

暗条纹中心
Expand All @@ -355,6 +359,10 @@ $$
b\sin{\theta}=\pm k\lambda
$$

$$
x=\pm k\frac{\lambda f}{b}
$$

注意这里的明暗关系与双缝干涉正好相反。

中央明纹宽度
Expand Down

0 comments on commit fc0e322

Please sign in to comment.