trangduyen61102 trangduyen61102

22-10-2021
English

contestada

Cho1 miliampe kế từ điện chịu được dòng cực đại Imax = 30mA, nội trở cơ cấu Rm = 2Ω để đo được dòng điện cực đại 10A ta phải mắc song song vào cơ cấu một điện trở là?

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ytzekeshock15 ytzekeshock15

22-10-2021

Explanation:

utiouuoyuy

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