m=5*10^-2 кг L=0.2 м B=0.5 Тл Т2=2*Т1 I=?
T1=m*g T2=m*g+Fa Fa=I*B*L
m*g=I*B*L I=m*g/(B*L)=5*10^-2*10/(0.5*0.2)=5 A
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m=5*10^-2 кг L=0.2 м B=0.5 Тл Т2=2*Т1 I=?
T1=m*g T2=m*g+Fa Fa=I*B*L
m*g=I*B*L I=m*g/(B*L)=5*10^-2*10/(0.5*0.2)=5 A
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