a) R=R1+R2+R3=4+4+8=16 Ом
б) 1/R=1/R1+1/R2+1/R3=1/4+1/4+1/8
R-8/5=1.6 Ом
в) 1/R345=1/R3+1/R4+1/R5=1/8+1/8+1/8=3/8
R=8/3=2.7 Ом
R=R1+R2+R345+R6=4+4+2,7+15=25,7 Ом
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a) R=R1+R2+R3=4+4+8=16 Ом
б) 1/R=1/R1+1/R2+1/R3=1/4+1/4+1/8
R-8/5=1.6 Ом
в) 1/R345=1/R3+1/R4+1/R5=1/8+1/8+1/8=3/8
R=8/3=2.7 Ом
R=R1+R2+R345+R6=4+4+2,7+15=25,7 Ом
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Розвязок у вкладенні