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Calculeaza resistenta echivalenta a gruparii urmatoare stiind ca : R1=1 R2=2 R3=3

Răspuns :


[tex] \frac{1}{RP}= \frac{1}{R1}+ \frac{1}{R2}+ \frac{1}{R3} [/tex]

[tex] \frac{1}{RP}= \frac{1}{1}+ \frac{1}{2}+ \frac{1}{3} [/tex]

[tex] \frac{1}{RP}= \frac{6}{6}+ \frac{3}{6}+ \frac{2}{6} [/tex]

[tex] \frac{1}{RP}= \frac{11}{6} [/tex]
[
tex]RP= 6[/tex]