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si rezolvare va rog​

Si Rezolvare Va Rog class=

Răspuns :

[tex]Q=I*\Delta t\\(Q)_{SI}=C\\I=U*R\\W=UI\Delta t\\\frac{W}{U}=\frac{UI\Delta t}{U}=I\Delta t=Q\\(Q)_{SI}=(\frac{W}{U})_{SI}\\ a)[/tex]