Question

Помогите срочно нужна физика

Answer 1

9-1
Q1/Q2=I²*R1/(I²*R2)=R1/R2=po1/po2=2
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10-2
P=U²/R1=U²/R2
R1=po1*3*L/(9*S)
R2=po2*L*S
po1=3*po2
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