3 batteries develop the same power P=9W on a resistor, no matter if the link is serial or parallel. What power will develop a single battery?

Asked on by electrika

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giorgiana1976 | College Teacher | (Level 3) Valedictorian

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P=R[nE/(R+r*n)]^2=R[E/(R+r/n)]^2, so R=r




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