Ответ:
I=U/ V R^2+2пfL^2; гдеV-корень
I=380/ V 36+6.28*50*144=1.785a
по моему так..
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Ответ:
I=U/ V R^2+2пfL^2; гдеV-корень
I=380/ V 36+6.28*50*144=1.785a
по моему так..
XL=ωL=2πνL
XC=0
XL=UmaxImax=2√UдImax
2√UдImax=R2+(2πνL)2−−−−−−−−−−−√
Uд=ImaxR2+(2πνL)2√2√= Imax12(R2+(2πνL)2)−−−−−−−−−−−−−−√
Uд=А⋅Ом2+(Гц⋅Гн)2−−−−−−−−−−−−√= А⋅Ом2+(1с⋅ВАс)2−−−−−−−−−−−√=А⋅Ом=А⋅ВА=В
Uд=7⋅12⋅(202+(2⋅3,14⋅50⋅5⋅10−2)2−−−−−−−−−−−−−−−−−−−−−−−−−−−√≈126(В)