Предмет: Физика, автор: dobrovolskyimark

ПОМОГИТЕ ПОЖАЛУЙСТА ДАЙ 50 БАЛОВ

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Ответы

Автор ответа: swat37

0

Объяснение:

Са= 2-1/5= 0.5A - ціна поділки Амперметра

Сv=20-10/5=2B - ціна поділки Вольтметра

I=U/R => R=U/I = 14/1.4=10 Ом

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