dan/notes
1
0
Fork 0
mirror of https://github.com/danbulant/notes synced 2026-05-19 04:18:49 +00:00
Code Issues Projects Releases Packages Wiki Activity Actions

vault backup: 2023-09-14 14:23:26

Browse source
This commit is contained in:
Daniel Bulant 2023-09-14 14:23:26 +02:00
parent c7d797edfd
commit 90c490b70e
8 changed files with 5292 additions and 14 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

4
notes/.obsidian/plugins/obsidian-activity-history/data.json vendored
View file

@ -13,7 +13,7 @@
{
"path": "/",
"date": "2023-09-14",
"size": 1328197
"size": 1413069
}
],
"activityHistory": [
@ -1334,7 +1334,7 @@
},
{
"date": "2023-09-14",
"value": 307
"value": 85179
}
]
}

2
notes/.obsidian/plugins/various-complements/histories.json vendored
View file

@ -1 +1 @@
{"har":{"har":{"frontMatter":{"count":2,"lastUpdated":1694084811854}}},"index":{"index":{"frontMatter":{"count":1,"lastUpdated":1694084814400}}},"Kruhovy dej":{"Kruhovy dej":{"internalLink":{"count":1,"lastUpdated":1694165211841}}},"Ekvigonala":{"Ekvigonala":{"internalLink":{"count":1,"lastUpdated":1694169007024}}},"\\sphericalangle":{"\\sphericalangle":{"currentFile":{"count":1,"lastUpdated":1694680712479}}}}
{"har":{"har":{"frontMatter":{"count":2,"lastUpdated":1694084811854}}},"index":{"index":{"frontMatter":{"count":1,"lastUpdated":1694084814400}}},"Kruhovy dej":{"Kruhovy dej":{"internalLink":{"count":1,"lastUpdated":1694165211841}}},"Ekvigonala":{"Ekvigonala":{"internalLink":{"count":1,"lastUpdated":1694169007024}}},"\\sphericalangle":{"\\sphericalangle":{"currentFile":{"count":1,"lastUpdated":1694680712479}}},"Logaritmus":{"Logaritmus":{"internalLink":{"count":1,"lastUpdated":1694690308884}}}}

45
notes/.obsidian/workspace.json vendored
View file

@ -30,8 +30,31 @@
"source": false
}
}
},
{
"id": "f43592e6e0c6fc7f",
"type": "leaf",
"state": {
"type": "markdown",
"state": {
"file": "fyz/Svetlo/Odraz světla.md",
"mode": "source",
"source": false
}
}
},
{
"id": "9026f04f34351055",
"type": "leaf",
"state": {
"type": "excalidraw",
"state": {
"file": "data/Odraz světla 2023-09-14 13.19.17.excalidraw.md"
}
}
}
]
],
"currentTab": 2
}
],
"direction": "vertical"
@ -97,7 +120,7 @@
"state": {
"type": "backlink",
"state": {
"file": "mat/Konstrukční úlohy.md",
"file": "fyz/Svetlo/Odraz světla.md",
"collapseAll": false,
"extraContext": false,
"sortOrder": "alphabetical",
@ -114,7 +137,7 @@
"state": {
"type": "outgoing-link",
"state": {
"file": "mat/Konstrukční úlohy.md",
"file": "fyz/Svetlo/Odraz světla.md",
"linksCollapsed": false,
"unlinkedCollapsed": true
}
@ -161,7 +184,7 @@
"state": {
"type": "outline",
"state": {
"file": "mat/Konstrukční úlohy.md"
"file": "fyz/Svetlo/Odraz světla.md"
}
}
},
@ -247,10 +270,15 @@
"breadcrumbs:Breadcrumbs Visualisation": false
}
},
"active": "8229a4ab223baeba",
"active": "f43592e6e0c6fc7f",
"lastOpenFiles": [
"mat/Ekvigonala.md",
"data/Odraz světla 2023-09-14 13.19.17.excalidraw.md",
"fyz/Svetlo/Odraz světla.md",
"fyz/Svetlo/Svetlo.md",
"fyz/fyz.md",
"fyz/Svetlo",
"mat/Konstrukční úlohy.md",
"mat/Ekvigonala.md",
"README.md",
"mat/Nerovnice.md",
"mat/Absolutní hodnota.md",
@ -271,10 +299,6 @@
"data/Ekvigonala 2023-09-08 12.19.22.excalidraw.md",
"data/Konstrukční úlohy 2023-09-08 12.09.54.excalidraw.md",
"data/Konstrukční úlohy 2023-09-08 11.36.28.excalidraw.md",
"data/Konstrukční úlohy 2023-09-08 11.27.10.excalidraw.md",
"mat/Rovnice/Substituce.md",
"mat/Rovnice/Rovnice.md",
"mat/Trigonometrie/Trigonometrie.md",
"PRA",
"Maturitni cetba",
"projects/dvop",
@ -294,7 +318,6 @@
"fyz/Molekulová fyzika",
"mat/Trigonometrie",
"cjl/literatura/slohy/Realismus",
"cjl/literatura/slohy/Poetismus",
"Untitled.canvas"
]
}

5196
notes/data/Odraz světla 2023-09-14 13.19.17.excalidraw.md Normal file
View file

File diff suppressed because it is too large Load diff

1
notes/data/data.md
View file

@ -34,6 +34,7 @@ imagePrefix: 'data/'
- [[data/Matice 3.bmp|Matice 3.bmp]]
- [[data/Matice.bmp|Matice.bmp]]
- [[data/Metrický závit.bmp|Metrický závit.bmp]]
- [[data/Odraz světla 2023-09-14 13.19.17.excalidraw|Odraz světla 2023-09-14 13.19.17.excalidraw]]
- [[data/Opakující se prvky_2021-11-26 12.28.49.excalidraw|Opakující se prvky_2021-11-26 12.28.49.excalidraw]]
- [[data/Pasted image 20210917093532.png|Pasted image 20210917093532.png]]
- [[data/Pasted image 20210920101314.png|Pasted image 20210920101314.png]]

54
notes/fyz/Svetlo/Odraz světla.md Normal file
View file

@ -0,0 +1,54 @@
# Odraz světla
## Zákon odrazu
$\alpha=\alpha'$
## Lom světla
![[Odraz světla 2023-09-14 13.19.17.excalidraw]]
$\beta$ úhel lomu
$\frac{\sin\alpha}{\sin\beta}=\frac{v_1}{v_2}$
## Index lomu n
$\frac{v_1}{v_2}=konst$
$n$(vakuum)=1
Absolutní index lomu: $n=\frac{c}v$
## zákon lomu
$$\frac{\sin\alpha}{\sin\beta}=\frac{\frac{c}{n_1}}{\frac{c}{n_2}}=\frac{n_2}{n_1}$$
Vzduch:
- opticky řidší prostředí
Voda:
- opticky hustší prostředí
→ lom ke kolmici
---
$\alpha=35\degree$
$\beta=?$
$n_2=1.33$
$n_1=1$
$\frac{\sin\alpha}{\sin\beta}=\frac{n_2}{n_1}$
$\frac{\sin35\degree}{\sin\beta}=\frac{1.33}1$
$\sin35\degree=1.33\sin\beta$
$\sin\beta=\frac{\sin35\degree}{1.33}$
$\sin\beta=\frac{0.57357644}{1.33}$
$\sin\beta=0,4312604812030075$
$\beta=\sin^{-1}0,4312604812030075$
$\beta\dot=25\degree$
---
$\frac{\sin\alpha}{\sin\beta}=\frac{n_2}{n_1}$
$\frac{\sin55\degree}{\sin35\degree}=\frac{n_2}{1}$
$n_2=\frac{0.81915204}{0.57357644}$
$n_2=1,428147990178955$
---
$n_1=1$
$n_2=2.42$

3
notes/fyz/Svetlo/Svetlo.md Normal file
View file

@ -0,0 +1,3 @@
%% Zoottelkeeper: Beginning of the autogenerated index file list %%
- [[fyz/Svetlo/Odraz světla|Odraz světla]]
%% Zoottelkeeper: End of the autogenerated index file list %%

1
notes/fyz/fyz.md
View file

@ -14,6 +14,7 @@ imagePrefix: 'data/'
- [[fyz/Pohyb|Pohyb]]
- [[fyz/Příklad|Příklad]]
- [[fyz/Rychlost|Rychlost]]
- [[fyz/Svetlo/Svetlo|Svetlo]]
- [[fyz/Světlo|Světlo]]
- [[fyz/Tření a třecí síla|Tření a třecí síla]]
- [[fyz/Veličiny|Veličiny]]