Consider the circuit shown in Figure 31.42. Determine the magnitude of the potential difference across \(R_{1}\) if \(\mathscr{E}_{1}=\) \(\mathscr{E}_{2}=9.0 \mathrm{~V}\) and \(R_{1}=R_{2}=R_{3}=300 \Omega\).

Data from Figure 31.42

Transcribed Image Text:

R3 R R