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M3P2
Courses
Commits
b8a0b931
Commit
b8a0b931
authored
Mar 07, 2026
by
Claude Meny
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Update cheatsheet.fr.md
parent
723d7c90
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#22362
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cheatsheet.fr.md
...of-wave-and-wave-phenomena-2/20.overview/cheatsheet.fr.md
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10.temporary-m3p2/16.waves/20.n2/10.concept-of-wave-and-wave-phenomena-2/20.overview/cheatsheet.fr.md
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b8a0b931
...
@@ -1114,8 +1114,8 @@ Soit au final en écriture non réduite :
...
@@ -1114,8 +1114,8 @@ Soit au final en écriture non réduite :
_Tableau de synthèse._
<div
class=
"custom-box"
markdown=
"1"
>
_Tableau de synthèse._
<div
class=
"custom-box"
markdown=
"1"
>
*SUPERPOSITION de 2 ONDES HARMONIQUES*
*SUPERPOSITION de 2 ONDES HARMONIQUES*
*
d'
*égales pulsations $`\omega`$*
,
*
d'
*égales pulsations $`\omega`$*
,
*
d'
*amplitudes $`A_1`$ et $`A_2`$ différentes*
*
d'
*amplitudes $`A_1`$ et $`A_2`$ différentes*
...
@@ -1136,7 +1136,7 @@ avec
...
@@ -1136,7 +1136,7 @@ avec
**$`\boldsymbol{\mathbf{A}}`$**
**$`\boldsymbol{\mathbf{\;=\sqrt{A_1^2+A_2^2\,+\, 2\,A_1\,A_2\,cos (\varphi_1^0 -\varphi_2^0)}}}`$**
**$`\boldsymbol{\mathbf{A}}`$**
**$`\boldsymbol{\mathbf{\;=\sqrt{A_1^2+A_2^2\,+\, 2\,A_1\,A_2\,cos (\varphi_1^0 -\varphi_2^0)}}}`$**
<br>
<br>
**$`\boldsymbol{\mathbf{\varphi^0}}`$**
**$`\boldsymbol{\mathbf{\;= arctan\left[\dfrac{A_1\,sin\,(\varphi_1^0) + A_2\,sin\,(\varphi_2^0)}{A_1\,cos\,(\varphi_1^0) + A_2\,cos\,(\varphi_2^0)}\right]}}`$**
.
**$`\boldsymbol{\mathbf{\varphi^0}}`$**
**$`\boldsymbol{\mathbf{\;= arctan\left[\dfrac{A_1\,sin\,(\varphi_1^0) + A_2\,sin\,(\varphi_2^0)}{A_1\,cos\,(\varphi_1^0) + A_2\,cos\,(\varphi_2^0)}\right]}}`$**
.
</div>
</div>
_Tableau de synthèse._
<br>
<br>
...
...
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