Document


http://192.168.0.128/QuickPlace/accesmad/PageLibrary85256EA100359C41.nsf/h_Index/943E8B6A4DA2243C85256ECB0056A02F/$FILE/correction.gif?OpenElement&1089301739http://192.168.0.128/QuickPlace/accesmad/PageLibrary85256EA100359C41.nsf/h_Index/943E8B6A4DA2243C85256ECB0056A02F/$FILE/seconde.gif?OpenElement&1089301739

Tension électrique

 

Exercice 1:
1.

http://192.168.0.128/QuickPlace/accesmad/PageLibrary85256EA100359C41.nsf/h_Index/943E8B6A4DA2243C85256ECB0056A02F/$FILE/Image47.gif?OpenElement&1089301739

2.
On mesure une tension à l'aide d'un
voltmètre.
Un voltmètre se branche en
dérivation (attention le fil COM doit être relié au point N).

http://192.168.0.128/QuickPlace/accesmad/PageLibrary85256EA100359C41.nsf/h_Index/943E8B6A4DA2243C85256ECB0056A02F/$FILE/Image48.gif?OpenElement&1089301739

3.
http://192.168.0.128/QuickPlace/accesmad/PageLibrary85256EA100359C41.nsf/h_Index/943E8B6A4DA2243C85256ECB0056A02F/$FILE/blanc.gif?OpenElement&1089301739http://192.168.0.128/QuickPlace/accesmad/PageLibrary85256EA100359C41.nsf/h_Index/943E8B6A4DA2243C85256ECB0056A02F/$FILE/blanc.gif?OpenElement&1089301739U
PN = UAB + UBN
http://192.168.0.128/QuickPlace/accesmad/PageLibrary85256EA100359C41.nsf/h_Index/943E8B6A4DA2243C85256ECB0056A02F/$FILE/blanc.gif?OpenElement&1089301739http://192.168.0.128/QuickPlace/accesmad/PageLibrary85256EA100359C41.nsf/h_Index/943E8B6A4DA2243C85256ECB0056A02F/$FILE/dfleche.gif?OpenElement&1089301739U
AB = UPN - UBN
http://192.168.0.128/QuickPlace/accesmad/PageLibrary85256EA100359C41.nsf/h_Index/943E8B6A4DA2243C85256ECB0056A02F/$FILE/blanc.gif?OpenElement&1089301739http://192.168.0.128/QuickPlace/accesmad/PageLibrary85256EA100359C41.nsf/h_Index/943E8B6A4DA2243C85256ECB0056A02F/$FILE/dfleche.gif?OpenElement&1089301739U
AB = 6 - 2,5
http://192.168.0.128/QuickPlace/accesmad/PageLibrary85256EA100359C41.nsf/h_Index/943E8B6A4DA2243C85256ECB0056A02F/$FILE/blanc.gif?OpenElement&1089301739http://192.168.0.128/QuickPlace/accesmad/PageLibrary85256EA100359C41.nsf/h_Index/943E8B6A4DA2243C85256ECB0056A02F/$FILE/dfleche.gif?OpenElement&1089301739
UAB = 3,5V.
 

Exercice 2:
1.

http://192.168.0.128/QuickPlace/accesmad/PageLibrary85256EA100359C41.nsf/h_Index/943E8B6A4DA2243C85256ECB0056A02F/$FILE/Image49.gif?OpenElement&1089301739

2.
http://192.168.0.128/QuickPlace/accesmad/PageLibrary85256EA100359C41.nsf/h_Index/943E8B6A4DA2243C85256ECB0056A02F/$FILE/blanc.gif?OpenElement&1089301739http://192.168.0.128/QuickPlace/accesmad/PageLibrary85256EA100359C41.nsf/h_Index/943E8B6A4DA2243C85256ECB0056A02F/$FILE/blanc.gif?OpenElement&1089301739U
PN = UBA + UFE
http://192.168.0.128/QuickPlace/accesmad/PageLibrary85256EA100359C41.nsf/h_Index/943E8B6A4DA2243C85256ECB0056A02F/$FILE/blanc.gif?OpenElement&1089301739http://192.168.0.128/QuickPlace/accesmad/PageLibrary85256EA100359C41.nsf/h_Index/943E8B6A4DA2243C85256ECB0056A02F/$FILE/dfleche.gif?OpenElement&1089301739U
BA = UPN - UFE
http://192.168.0.128/QuickPlace/accesmad/PageLibrary85256EA100359C41.nsf/h_Index/943E8B6A4DA2243C85256ECB0056A02F/$FILE/blanc.gif?OpenElement&1089301739http://192.168.0.128/QuickPlace/accesmad/PageLibrary85256EA100359C41.nsf/h_Index/943E8B6A4DA2243C85256ECB0056A02F/$FILE/dfleche.gif?OpenElement&1089301739U
BA = UPN - ( - UEF )
http://192.168.0.128/QuickPlace/accesmad/PageLibrary85256EA100359C41.nsf/h_Index/943E8B6A4DA2243C85256ECB0056A02F/$FILE/blanc.gif?OpenElement&1089301739http://192.168.0.128/QuickPlace/accesmad/PageLibrary85256EA100359C41.nsf/h_Index/943E8B6A4DA2243C85256ECB0056A02F/$FILE/dfleche.gif?OpenElement&1089301739U
BA = 6 - ( 3,54)
http://192.168.0.128/QuickPlace/accesmad/PageLibrary85256EA100359C41.nsf/h_Index/943E8B6A4DA2243C85256ECB0056A02F/$FILE/blanc.gif?OpenElement&1089301739http://192.168.0.128/QuickPlace/accesmad/PageLibrary85256EA100359C41.nsf/h_Index/943E8B6A4DA2243C85256ECB0056A02F/$FILE/dfleche.gif?OpenElement&1089301739
UBA = 2,46V.

http://192.168.0.128/QuickPlace/accesmad/PageLibrary85256EA100359C41.nsf/h_Index/943E8B6A4DA2243C85256ECB0056A02F/$FILE/blanc.gif?OpenElement&1089301739http://192.168.0.128/QuickPlace/accesmad/PageLibrary85256EA100359C41.nsf/h_Index/943E8B6A4DA2243C85256ECB0056A02F/$FILE/blanc.gif?OpenElement&1089301739UDC = UBA
http://192.168.0.128/QuickPlace/accesmad/PageLibrary85256EA100359C41.nsf/h_Index/943E8B6A4DA2243C85256ECB0056A02F/$FILE/blanc.gif?OpenElement&1089301739http://192.168.0.128/QuickPlace/accesmad/PageLibrary85256EA100359C41.nsf/h_Index/943E8B6A4DA2243C85256ECB0056A02F/$FILE/dfleche.gif?OpenElement&1089301739
UDC = 2,46V.
 

Exercice 3:
http://192.168.0.128/QuickPlace/accesmad/PageLibrary85256EA100359C41.nsf/h_Index/943E8B6A4DA2243C85256ECB0056A02F/$FILE/blanc.gif?OpenElement&1089301739http://192.168.0.128/QuickPlace/accesmad/PageLibrary85256EA100359C41.nsf/h_Index/943E8B6A4DA2243C85256ECB0056A02F/$FILE/blanc.gif?OpenElement&1089301739U
AC = UAB + UBC
http://192.168.0.128/QuickPlace/accesmad/PageLibrary85256EA100359C41.nsf/h_Index/943E8B6A4DA2243C85256ECB0056A02F/$FILE/blanc.gif?OpenElement&1089301739http://192.168.0.128/QuickPlace/accesmad/PageLibrary85256EA100359C41.nsf/h_Index/943E8B6A4DA2243C85256ECB0056A02F/$FILE/dfleche.gif?OpenElement&1089301739U
BC = UAC - UAB
http://192.168.0.128/QuickPlace/accesmad/PageLibrary85256EA100359C41.nsf/h_Index/943E8B6A4DA2243C85256ECB0056A02F/$FILE/blanc.gif?OpenElement&1089301739http://192.168.0.128/QuickPlace/accesmad/PageLibrary85256EA100359C41.nsf/h_Index/943E8B6A4DA2243C85256ECB0056A02F/$FILE/dfleche.gif?OpenElement&1089301739U
BC = 7 - 10
http://192.168.0.128/QuickPlace/accesmad/PageLibrary85256EA100359C41.nsf/h_Index/943E8B6A4DA2243C85256ECB0056A02F/$FILE/blanc.gif?OpenElement&1089301739http://192.168.0.128/QuickPlace/accesmad/PageLibrary85256EA100359C41.nsf/h_Index/943E8B6A4DA2243C85256ECB0056A02F/$FILE/dfleche.gif?OpenElement&1089301739
UBA = - 3,0V.

http://192.168.0.128/QuickPlace/accesmad/PageLibrary85256EA100359C41.nsf/h_Index/943E8B6A4DA2243C85256ECB0056A02F/$FILE/blanc.gif?OpenElement&1089301739http://192.168.0.128/QuickPlace/accesmad/PageLibrary85256EA100359C41.nsf/h_Index/943E8B6A4DA2243C85256ECB0056A02F/$FILE/blanc.gif?OpenElement&1089301739UCA = - UAC
http://192.168.0.128/QuickPlace/accesmad/PageLibrary85256EA100359C41.nsf/h_Index/943E8B6A4DA2243C85256ECB0056A02F/$FILE/blanc.gif?OpenElement&1089301739http://192.168.0.128/QuickPlace/accesmad/PageLibrary85256EA100359C41.nsf/h_Index/943E8B6A4DA2243C85256ECB0056A02F/$FILE/dfleche.gif?OpenElement&1089301739UCA = - 7V.

http://192.168.0.128/QuickPlace/accesmad/PageLibrary85256EA100359C41.nsf/h_Index/943E8B6A4DA2243C85256ECB0056A02F/$FILE/blanc.gif?OpenElement&1089301739http://192.168.0.128/QuickPlace/accesmad/PageLibrary85256EA100359C41.nsf/h_Index/943E8B6A4DA2243C85256ECB0056A02F/$FILE/blanc.gif?OpenElement&1089301739UDB = UDA + UAB
http://192.168.0.128/QuickPlace/accesmad/PageLibrary85256EA100359C41.nsf/h_Index/943E8B6A4DA2243C85256ECB0056A02F/$FILE/blanc.gif?OpenElement&1089301739http://192.168.0.128/QuickPlace/accesmad/PageLibrary85256EA100359C41.nsf/h_Index/943E8B6A4DA2243C85256ECB0056A02F/$FILE/dfleche.gif?OpenElement&1089301739UDB = - 3 + 10
http://192.168.0.128/QuickPlace/accesmad/PageLibrary85256EA100359C41.nsf/h_Index/943E8B6A4DA2243C85256ECB0056A02F/$FILE/blanc.gif?OpenElement&1089301739http://192.168.0.128/QuickPlace/accesmad/PageLibrary85256EA100359C41.nsf/h_Index/943E8B6A4DA2243C85256ECB0056A02F/$FILE/dfleche.gif?OpenElement&1089301739UDB = 7,0V.
 

Exercice 4:

http://192.168.0.128/QuickPlace/accesmad/PageLibrary85256EA100359C41.nsf/h_Index/943E8B6A4DA2243C85256ECB0056A02F/$FILE/Image50.gif?OpenElement&1089301739