Предмет: Другие предметы, автор: DemЭntoR

Рассчитайте добавочное сопротивление для вольтметра с пределом измерения 10 В и сопротивле-нием рамки 10 кОм так, чтобы можно было измерять напряжения до 100 В.

Ответы

Автор ответа: fatt52

2

n=100/10=10
Rv=10*10^3 Ом
Rд=Rv*(n-1)=10*10^3*(10-1)=90*10^3 Ом (90 кОм)
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