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если уменьшить число последовательно соединенных лампочек то сопротивление солнечной гирлянды...
Ответы 5
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И всё что вам нужно для счастья?
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Автор:
dereontusp - 5 лет назад
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Пишите, если ещё будут вопросы
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Автор:
daniel10 - 5 лет назад
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пользуясь данными приведенными на схеме электрической цепи (рис 129) определите значения напряжений u1 и u2 на лампе и реостате, Какое количество теплоты выделить за промежуток времени.(дельта) /\t=1млн нитью накала лампы. Определите мощность тока в реостене. Все вычесления выполните для полностью введеного реостата
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Автор:
gael351 - 5 лет назад
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Ну и где этот рисунок 129?
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Автор:
ladybug - 5 лет назад
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Сопротивление уменьшится.
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Автор:
aracelybenjamin - 5 лет назад
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