In the figure R₁ = 6.59 M, R₂ = 19.8 2, and the ideal battery has emf ε = 12.3 V. (a) What is the magnitude of current i₁? (b) How much energy is dissipated by all four resistors in 1.67 min? 8 R₂ ww 21 R₂ ww (a) Number www R₁ i (b) Number i Re ! Units Units <>

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Chapter1: Units, Trigonometry. And Vectors
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**Transcription for Educational Website**

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### Circuit Analysis Problem

In the figure, \( R_1 = 6.59 \, \Omega \), \( R_2 = 19.8 \, \Omega \), and the ideal battery has an emf \( \varepsilon = 12.3 \, \text{V} \).

1. **(a) What is the magnitude of current \( i_1 \)?**

2. **(b) How much energy is dissipated by all four resistors in 1.67 minutes?**

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#### Circuit Diagram Explanation

The circuit consists of a battery with an electromotive force (emf) of 12.3 volts connected to two resistors in parallel, \( R_1 \) and \( R_2 \). There are multiple instances of \( R_2 \), showing that it forms a parallel configuration with another of itself. The current through \( R_1 \) is denoted as \( i_1 \).

---

**Input Fields for Answer:**

- **(a) Current \( i_1 \):**

  - **Number:** [Input Field] [Unit Selector]

- **(b) Energy Dissipated:**

  - **Number:** [Input Field] [Unit Selector]
Transcribed Image Text:**Transcription for Educational Website** --- ### Circuit Analysis Problem In the figure, \( R_1 = 6.59 \, \Omega \), \( R_2 = 19.8 \, \Omega \), and the ideal battery has an emf \( \varepsilon = 12.3 \, \text{V} \). 1. **(a) What is the magnitude of current \( i_1 \)?** 2. **(b) How much energy is dissipated by all four resistors in 1.67 minutes?** --- #### Circuit Diagram Explanation The circuit consists of a battery with an electromotive force (emf) of 12.3 volts connected to two resistors in parallel, \( R_1 \) and \( R_2 \). There are multiple instances of \( R_2 \), showing that it forms a parallel configuration with another of itself. The current through \( R_1 \) is denoted as \( i_1 \). --- **Input Fields for Answer:** - **(a) Current \( i_1 \):** - **Number:** [Input Field] [Unit Selector] - **(b) Energy Dissipated:** - **Number:** [Input Field] [Unit Selector]
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