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ziko00
@ziko00
July 2022
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Е=4,5B U=4B J=0,25A r=?
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fatt52
Verified answer
I=E/(R+r)
R=U/I
E=U+I*r
r=(E-U)/I=(4.5-4)/0.25=2 Ом
============================
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Answers & Comments
Verified answer
I=E/(R+r)R=U/I
E=U+I*r
r=(E-U)/I=(4.5-4)/0.25=2 Ом
============================