Calculate the internal resistance of the battery at the load

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Reference no: EM131196459

A standard D cell flashlight battery is connected to a load of 3 Ω. After 6 hr of intermittent use the load voltage drops from an initial 1.5 V to a final useful voltage of 0.9 V.

(a) Calculate the internal resistance of the battery at the load voltage of 0.9 V.

(b) Calculate the average value of voltage V during the useful life of the battery.

Reference no: EM131196459

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