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Kate201114
@Kate201114
September 2021
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Помогите решить , умоляю нечаянно удалила
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onzalai
1. 5 Ом
2. R = U/I = 5/20 = 100 Ом
3. Q = I²Rt = 2
I²R(t/2) - не изменится, т.к двойки сокращаются
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Answers & Comments
2. R = U/I = 5/20 = 100 Ом
3. Q = I²Rt = 2I²R(t/2) - не изменится, т.к двойки сокращаются