Предмет: Физика, автор: matveymakeev

найдите время , в течении которого по проводнику шел постоянный ток, если для переноса заряда в 10 Кл через проводник с сопротивлением 1 Ом потребовалось совершить работу 10 Дж

Ответы

Автор ответа: Vamdemon

Отношение работы к заряду равно напряжению: U=A/q=1 В
U=IR
I=U/R=1 А
I=q/t
t=q/I=10 c

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