La solution d'exercice corrigé 1 Diviseur de tension - Circuits électriques
![Description : R_1](https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhvAJ-h_cIObeTRhxr41OrXSCFalWGQaURkXOn1wqy7ogPYtHx2rXdoXtidgWgkHfovBB2dXt0GLBj0veovM4Dby-dFOWmrZLmGwXNOMotdus1pT5uIXEgN2HvwFFFUfFZobiGetP50Kt4/s1600/image001.png)
![Description : R_2](https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhmMpmD-wcBFTZa3FU0mM3L6iDorsO7uGidkJ_8otdSCQwwr-0wI84LiK1Ofbyu0j6RU1o-kbiJY8-VrJGOMVOhuUV2_gL8FBXZMsmvAVLpDVNp_2mYnR57Gg2CD7un__acClEN3_zDJ0g/s1600/image002.png)
![Description : R_4](https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEj9-KzZJLJbQwsP5KO8Lj6afN0wIr8s6iCX3YQK-IHRXKEQjTcfOyvaY0jdA-ANuPFOoyA_L8gx-z7GoG6wRf_eLu1c_akKNpInzNh79UQi6NnUd-oVBP2-qU8lRacsiYk5BFia0P5hcEw/s1600/image003.png)
![Description : un diviseur de tension peut être appliquée directement ici](https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhwhQ2CF2NhEJzI3VCAx94ltm9djhssb7yv9zB_ATGxUuKiMARfQJ1thah6gDJ2HIq6LqfPALBRVYVjRsEXfBSPcXTMSsFlLdqz2_o6EQSgNPEWLPFr-GMsAEfMwKMYDvS3v5rAylqJYZ4/s1600/image004.png)
![Description : V_ {R_3} = \ frac {R_1} {R_1 + R_3} V_1](https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjGfLqXqqnppzlX0DMPCOsuYAJujdZscV6_PXI11FQRlDevDFGr3wdzsXpNrD6Gd6crJFZ2fQ5jJmtcjm2JgOmgd_D8UbYseXfJTGocDIFrH72vOC0n2CtZYhtgysu8PQOUHT44MqH3ifQ/s1600/image005.png)
![Description : diviseur de tension - Thevenin équivalente requise](https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEgMHsNl-hUqjPqJouozL21nseJtRnO5TdXDgjc11LeEBDXNDSVD7Jji_iOdUVgmsLJhL2759yKkBvVhKKSCdqz3QFyxEYlb1vVrgln8aAoihUiZxL5o7fMDwp7V96WUVAxED3cbhmx4FkU/s1600/image006.png)
![Description : R_2](https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhmMpmD-wcBFTZa3FU0mM3L6iDorsO7uGidkJ_8otdSCQwwr-0wI84LiK1Ofbyu0j6RU1o-kbiJY8-VrJGOMVOhuUV2_gL8FBXZMsmvAVLpDVNp_2mYnR57Gg2CD7un__acClEN3_zDJ0g/s1600/image002.png)
![Description : R_4](https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEj9-KzZJLJbQwsP5KO8Lj6afN0wIr8s6iCX3YQK-IHRXKEQjTcfOyvaY0jdA-ANuPFOoyA_L8gx-z7GoG6wRf_eLu1c_akKNpInzNh79UQi6NnUd-oVBP2-qU8lRacsiYk5BFia0P5hcEw/s1600/image003.png)
![Description : R_ {24} = R_2 + R_4 = 5 \ Omega + 10 \ Omega = 15 \ Omega](https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEgtcr10dV5IljJIKo32E8A9KlPXn3tZ7TBkTs0y8eXqlKP-fvXiMtN3IQSry0igDt-r3TT_UAQnf-2e-TwNx41MCKacbmZOjozmU7nUngT4BxMDLruaMsj_BE9It28BqNaU-ELx9QhyphenhyphenEho/s1600/image007.png)
![Description : R24](https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhwo1KvXZ_XuOYONSlQGZq0P6cT31m75oEs1WP8hRnVku6WWwl241sZ9Q6sykZ07i3_Cjx1oCOQVbofdIZnTGX_XD2_P-a6UVskgesrIs38Bh1qSxziZDVqoimENI2PKBvClabaD0ztMpI/s1600/image008.png)
![Description : R_3](https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjMNo8e90ZmceA2rh7yBepTzvEjW9Ziez1C49ObIMW0TLlpQNUHJDl4h1pyIc0QsErtp1oQwShLEuVkzoojiPSWl1uVNuFYN-2EtDuxrOuuoAgnrIN_ubqxu7OVhExwp0bwI4EEjoRjLqs/s1600/image009.png)
![Description : R_ {24}](https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEj9r8VFrbXI9F9PVQ1_ConTi2SAeRq7CYljexzLMGZiqaw7yWm_t68pfTbzuwV9DlhcXteiN6oVttB5T-kva0O0eKZNFSkKIpcyumLVZwlfoAfZeqffP2RHtSm0mdbm-e9sHil1xQbSUvE/s1600/image010.png)
![Description : R_ {324} = R_3 || R_ {24} = 30 \ Omega || 15 \ Omega = \ frac {30 \ times 15} {30} + 15 = 10 \ Omega](https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEiQNXk3My3KwBb8w9CPiCBcTQ088TeWLWCJzPfzmKpPQamKrqy8Pc4X4qoLRllAYZka1YD9c5XUvwFQZDeq5zivsmIj-SKHSufLFq5-EXnRmr4xoHbTUOTrwF3ckLqXvWV_zrhqdopfMA4/s320/image011.png)
Ainsi, le circuit est simplifié à ce niveau maintenant:
![Description : R324](https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEgjH15O-iPqeJJ-f_nKPkH9bgLqmThLEurP-iHX1sfZ6a8NsblWSZSk8ytkFlHf80UPGKUba10DdQ9JrDbOLMw4Mo90QD7CrptE3iZO172KfKP_uG0AfBfrhqyrCuGdiTMA-LMLYymaoYE/s1600/image012.png)
Et la règle de division de tension peut être appliquée directement:
![Description : V_ {R_ {324}} = \ frac {R_ {324}} {R_ {324} + R_1} V_1 = \ frac {10} {10} + 10 20 = 10 V](https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEiQh9d2Cc9yq3UzKJLq_KTnBk76_zYc32i2E7MHWjZvxM6rB8rdNnpyM0vDaq2oYz4WOrOzSsYJkiUL-wvw9TH9SiQxpuTXSf9vdNQrxhOaHDwp-_-o8hlFFH5EjaAJeF3rRKNxpszcQak/s1600/image013.png)
S'il vous plaît noter que
![Description : V_ {R_ {324}}](https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhibbG2nfuJFUX9mPMLosdX4GAzgQjzS0NwScXMPDqTJPB5DqqooTKMSeb3GgzIx4u_6Ur-jSTTphw4X1U2DMl-y6mPG-HgKlI1DSjwItYUTguqCZGezrcfgZJM00Y9Pe4phq2pa_tamCU/s1600/image014.png)
![Description : R_3](https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjMNo8e90ZmceA2rh7yBepTzvEjW9Ziez1C49ObIMW0TLlpQNUHJDl4h1pyIc0QsErtp1oQwShLEuVkzoojiPSWl1uVNuFYN-2EtDuxrOuuoAgnrIN_ubqxu7OVhExwp0bwI4EEjoRjLqs/s1600/image009.png)
![Description : R_2](https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhmMpmD-wcBFTZa3FU0mM3L6iDorsO7uGidkJ_8otdSCQwwr-0wI84LiK1Ofbyu0j6RU1o-kbiJY8-VrJGOMVOhuUV2_gL8FBXZMsmvAVLpDVNp_2mYnR57Gg2CD7un__acClEN3_zDJ0g/s1600/image002.png)
![Description : R_4](https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEj9-KzZJLJbQwsP5KO8Lj6afN0wIr8s6iCX3YQK-IHRXKEQjTcfOyvaY0jdA-ANuPFOoyA_L8gx-z7GoG6wRf_eLu1c_akKNpInzNh79UQi6NnUd-oVBP2-qU8lRacsiYk5BFia0P5hcEw/s1600/image003.png)
![Description : V324](https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEi4ujVWjrNEPhF8tNVXBeDmHNRYgkv5BZIOSd1QEDd7Q-rhXuC5p3gL4IQGVwvyXaKOC7xFWUptYT3_W8246rnNpN5KhXfiu3Ab7Dts4Fx21YDFUq8k0Qq2HVUbiAK7s07LX_1vA2xqHQY/s1600/image015.png)
Maintenant, nous pouvons utiliser la règle de division de tension pour trouver
![Description : V_ {R_2}](https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjcffdQXfnoH9VHj0XeOZ4j_PX7dhE7Uuhto5XvhmnawzbZKQS_KkzQjoGxRH7Qbom_JuvdFMogdGPesJAJoQ9XCRCHj7Z-6QnxyE4pJodJk4Z6ToTFvhxgm9MfXb_-hgRQPxQGN42H7Y4/s1600/image016.png)
![Description : V_ {R_4}](https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhZWA43YHYWA_-Ufb9rzfQwOmvrh3-Jt56e22r9TuJphXfrECT5d8JqFcqymxv29Ggtl3Wiuz-8k7AWXBl-vIav7ztQ-GxsWwSMoPX52bKLxKfb7BBioMnmoczENbwf71oEYHxaOIZBZ6A/s1600/image017.png)
![Description : V4](https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhx0oce1lIiePX16aNpj7BZvZO5Ej-fTYRv5hNwZsQYT6BKD4J6jC5nos_uaSQzwsBjhhwB6XiZrS2neXMTTobbg8l_goNvRIiZXWUWb56rmBWUKFi3LVKoEpG8cd8tLRcfyGduOw2T8mY/s1600/image018.png)
et écrire:
![Description : V_ {R_2} = \ frac {R_2} {R_2 + R_4} V_ {R_ {324}} = \ frac {5} {5} + 10 10 = \ frac {10} {3} V](https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEiR3gix7YNZjOK8wNJagFCeGhj-lFYLQK2r4qPu6DfqX8yFBiEvDB2jPD4G1o77ve3QqlkobgmxkLR_m7q89fFAWf9RKqm13O83uO_X3pGQJ0bWcyXliIiTRf2xa4E7f06XXSVLPAvP_48/s1600/image019.png)
![Description : V_ {R_4} = \ frac {R_4} {R_2 + R_4} V_ {R_ {324}} = \ frac {10} {5} + 10 10 = \ frac {20} {3} V](https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEiVh6ZC1y5i18jIU81EjuMFd8oAq3Gfhh7UJeUwXSnS34OSDkPxuWODAWD-JjXprzWomNxgik6p3YpH-DyG8iQVKlJMmUxpabB3-Xogc3_x64YoIlFzguib9i1jmLOGmnhNUc3hErluhgI/s1600/image020.png)
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