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В сеть с напряжением 127 В включена электрическая лампа сопротивлением 240 Ом. Сопротивление подводящих проводов 14 Ом. Определить падение напряжения на лампе.
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Предмет:
Физика -
Автор:
biscuitnyth - 5 лет назад
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Ответы 1
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на лампочке 120 Вна проводах 7 В
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Автор:
cheyennecujh - 5 лет назад
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