Find the useful electric power supplied by battery 2

Reference no: EM13978177

The current in the figure below is 0.53 A. (Let the internal resistance of battery 1 be r1 = 1.4 Ω and the internal resistance of battery 2 be r2 = 1.3 Ω.)

(a) Find the voltage drop Vab.

(b) Find the power dissipated in R.

(d) Find the rate at which chemical energy is stored in battery 1. (Note: Do not include power dissipated in the internal resistor of battery 1 in your answer.)

Reference no: EM13978177

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