Physics, 19.02.2021 06:10 babygirlqueen5588
A battery has an emf of ε = 15.0 V. THe terminal voltage of the battery is Vt = 11.6 V when it is delivering P = 20.0 W of power to an external load resistor R. (a) What is the value of R? (b) What is the internal resistance r of the battery?
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A battery has an emf of ε = 15.0 V. THe terminal voltage of the battery is Vt = 11.6 V when it is de...
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