Два проводника 20 ом и 60 ом соединены последовательным соединением.Какова сила тока на этом - Дата: 22.10.2019, Автор: libertyqc3r

Два проводника 20 ом и 60 ом соединены последовательным соединением.Какова сила тока на этом участке цепи при напряжении в 240В
- Предмет:
  Физика
- Автор:
  libertyqc3r
- 6 лет назад

Ответы 2

если можно более подробней с Дано СИ и Решение(если можно с буквиными обозначиниями)!
- Автор:
  ho
- 6 лет назад
- 0
Дано: R1=20 Ом, R2=60 Ом, U=240В. Найти: IСоединены последовательно, значит Rобщ=20+60=80 ом.По закону ОмаR=U\I следовательно I=U\R= 240В\80 Ом=3 А
- Автор:
  estebanpzcs
- 6 лет назад
- 0
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Два проводника 20 ом и 60 ом соединены последовательным соединением.Какова сила тока на этом участке цепи при напряжении в 240В

Ответы 2

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