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  2. Определить ток, который

Определить ток, который будет проходить по нити лампы накаливания, если нить имеет неизменное сопротивление 240 Ом, а лампа включена в сеть с напряжением 120 В?

380974769507p06wmj 380974769507p06wmj    1   14.06.2020 15:20    10

Ответы
den6580 den6580  15.10.2020 13:58

ответ: Закон Ома I=U/R=120/240=0.5 А P.S.

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