(a) Determine the current through and the potential difference across each resistor in Figure P31.83. Assume that \(R_{1}=R_{2}=R_{3}=R_{4}=50.0 \Omega, \mathscr{E}_{1}=10.0 \mathrm{~V}\), and \(\mathscr{E}_{2}=5.00 \mathrm{~V}\).

(b) At what rate is energy dissipated in each resistor?

(c) What is the power of each battery, and is energy used by or supplied by each battery?

Data from Figure P31.83

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