Physics, 23.04.2021 14:00, dollar6219
Напруга на клемах реостаь становить 5 В, а сила струму в його обмотці 0.8 А, визначте: а) Опір обмотки реостата. б) споживану потужність. в) Роботу, яку виконує електричний струм в обмотці реостата за 2хв. Виконати
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Напруга на клемах реостаь становить 5 В, а сила струму в його обмотці 0.8 А, визначте: а) Опір обмот...
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