Odpowiedź:
F=4N
B=9T
I=2.5A
------------
L=?
F=BIL
L=F:(BI)=4N:(9T•2.5A)=4:22,5=0,178 m
L=0,178m =17.8 cm
Wyjaśnienie:
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Odpowiedź:
F=4N
B=9T
I=2.5A
------------
L=?
F=BIL
L=F:(BI)=4N:(9T•2.5A)=4:22,5=0,178 m
L=0,178m =17.8 cm
Wyjaśnienie: