Предмет: Физика, автор: RagnarRigiy

В кожному з двох паралельних провідників сила струму становить 100А. Визначити відстань між ними, якщо при їх взаємодії на відрізок провідника довжиною 75 см діє сила 50 мН? Пожалуйста помогите !!!!

Ответы

Автор ответа: Dedagenn

Ответ:

по формуле силы Ампера

а=μ0*I1*I2*L/2πF = 4π*e-7*100*100*0.75/(2π*50e-3) = 1.5e-3/50e-3= 0.03 м

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