Skip to content
Projects
Groups
Snippets
Help
Loading...
Help
Submit feedback
Contribute to GitLab
Sign in
Toggle navigation
Courses
Project
Project
Details
Activity
Releases
Cycle Analytics
Repository
Repository
Files
Commits
Branches
Tags
Contributors
Graph
Compare
Charts
Issues
6
Issues
6
List
Board
Labels
Milestones
Merge Requests
4
Merge Requests
4
CI / CD
CI / CD
Pipelines
Jobs
Schedules
Charts
Wiki
Wiki
Snippets
Snippets
Members
Members
Collapse sidebar
Close sidebar
Activity
Graph
Charts
Create a new issue
Jobs
Commits
Issue Boards
Open sidebar
M3P2
Courses
Commits
1d05aeb9
Commit
1d05aeb9
authored
May 01, 2023
by
Claude Meny
Browse files
Options
Browse Files
Download
Email Patches
Plain Diff
Update cheatsheet.fr.md
parent
31f2400f
Pipeline
#15932
canceled with stage
Changes
1
Pipelines
1
Hide whitespace changes
Inline
Side-by-side
Showing
1 changed file
with
10 additions
and
1 deletion
+10
-1
cheatsheet.fr.md
12.temporary_ins/69.waves/30.n3/20.overview/cheatsheet.fr.md
+10
-1
No files found.
12.temporary_ins/69.waves/30.n3/20.overview/cheatsheet.fr.md
View file @
1d05aeb9
...
@@ -1685,7 +1685,16 @@ $`= 2\,A\,\,cos\big(\Delta \omega_{1-2} t + \varphi_B) \times cos\,(\omega_{moy}
...
@@ -1685,7 +1685,16 @@ $`= 2\,A\,\,cos\big(\Delta \omega_{1-2} t + \varphi_B) \times cos\,(\omega_{moy}
<br>
<br>
$
`\quad\Longleftrightarrow\; \pi\, |\,\nu_1 - \nu_2\,|\, T = \pi`
$
$
`\quad\Longleftrightarrow\; \pi\, |\,\nu_1 - \nu_2\,|\, T = \pi`
$
<br>
<br>
**$`\quad\Longleftrightarrow\; \mathbf{T = \dfrac{1}{|\,\nu_1 - \nu_2\,|}}`$**
**$`\quad\Longleftrightarrow\; \mathbf{T = \dfrac{1}{|\,\nu_1 - \nu_2\,|}}`$**
<br>
La
*fréquence du battement*
que je perçois
**égale la différence de fréquences des deux ondes**
qui interfèrent.
*
J'expérimente le battement et je calcule la fréquence inconnue d'un son.
_Mettre six fichiers sonores, 440 Hz, 440,25 Hz, 440,5 Hz, 441 Hz et_
_2 sons de fréquences 440,0 Hz et 445 Hz sont les donner_
<!----------------
<!----------------
...
...
Write
Preview
Markdown
is supported
0%
Try again
or
attach a new file
Attach a file
Cancel
You are about to add
0
people
to the discussion. Proceed with caution.
Finish editing this message first!
Cancel
Please
register
or
sign in
to comment