Consider the circuit below. The battery has an open-circuit voltage of ɛ = 30 V and an internal resistance of r = 12. = 18.00 N E = 30.00 V R1 = 9.00 N : = 1.00 2 R3 = 10.00 N: R5 = 8.00 N R4 = 10.00 2 Hint a. Find the equivalent resistance of the circuit (not including the internal resistance). Reg = b. Find the current out of the battery (do not ignore the internal resistance). Ibat = А c. Find the potential drop across each resistor. Across R1 and R2: AV = V. Across R3 and R4: AV = V. Across R5: AV = V. Across r: AV = V. (These drops should add up to the value of ɛ.) d. Find the currents through Rị and R2: IRI = А IR2 = e. Find the currents through R3 and R4: IR3 = А IRA A f. What is the percentage of the total power supplied by the battery that is dissipated in the internal resistance of the battery? A total of % of the total power supplied by the battery is dissipated in the internal resistance r.

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**Electric Circuit Analysis**

Consider the circuit below. The battery has an open-circuit voltage of \( \mathcal{E} = 30 \, \text{V} \) and an internal resistance of \( r = 1 \, \Omega \).

**Circuit Diagram:**

- The circuit includes a battery with an open-circuit voltage of 30 V and an internal resistance of 1 Ω.
- The resistors are arranged as follows:
  - \( R_1 = 9.00 \, \Omega \)
  - \( R_2 = 18.00 \, \Omega \)
  - \( R_3 = 10.00 \, \Omega \)
  - \( R_4 = 10.00 \, \Omega \)
  - \( R_5 = 8.00 \, \Omega \)

**Tasks:**

a. **Find the equivalent resistance** of the circuit (not including the internal resistance).

   \[
   R_{\text{eq}} = \boxed{\,\,} \, \Omega
   \]

b. **Find the current out of the battery** (do not ignore the internal resistance).

   \[
   I_{\text{bat}} = \boxed{\,\,} \, \text{A}
   \]

c. **Find the potential drop across each resistor.**

   - Across \( R_1 \) and \( R_2 \): \( \Delta V = \boxed{\,\,} \, \text{V} \)
   - Across \( R_3 \) and \( R_4 \): \( \Delta V = \boxed{\,\,} \, \text{V} \)
   - Across \( R_5 \): \( \Delta V = \boxed{\,\,} \, \text{V} \)
   - Across \( r \): \( \Delta V = \boxed{\,\,} \, \text{V} \)
   
   - (These drops should add up to the value of \( \mathcal{E} \).)

d. **Find the currents through \( R_1 \) and \( R_2 \):**

   \[
   I_{R_1} = \boxed{\,\,} \, \text{A}
   \]
   \[
   I_{R_2} = \boxed{\,\,}
Transcribed Image Text:--- **Electric Circuit Analysis** Consider the circuit below. The battery has an open-circuit voltage of \( \mathcal{E} = 30 \, \text{V} \) and an internal resistance of \( r = 1 \, \Omega \). **Circuit Diagram:** - The circuit includes a battery with an open-circuit voltage of 30 V and an internal resistance of 1 Ω. - The resistors are arranged as follows: - \( R_1 = 9.00 \, \Omega \) - \( R_2 = 18.00 \, \Omega \) - \( R_3 = 10.00 \, \Omega \) - \( R_4 = 10.00 \, \Omega \) - \( R_5 = 8.00 \, \Omega \) **Tasks:** a. **Find the equivalent resistance** of the circuit (not including the internal resistance). \[ R_{\text{eq}} = \boxed{\,\,} \, \Omega \] b. **Find the current out of the battery** (do not ignore the internal resistance). \[ I_{\text{bat}} = \boxed{\,\,} \, \text{A} \] c. **Find the potential drop across each resistor.** - Across \( R_1 \) and \( R_2 \): \( \Delta V = \boxed{\,\,} \, \text{V} \) - Across \( R_3 \) and \( R_4 \): \( \Delta V = \boxed{\,\,} \, \text{V} \) - Across \( R_5 \): \( \Delta V = \boxed{\,\,} \, \text{V} \) - Across \( r \): \( \Delta V = \boxed{\,\,} \, \text{V} \) - (These drops should add up to the value of \( \mathcal{E} \).) d. **Find the currents through \( R_1 \) and \( R_2 \):** \[ I_{R_1} = \boxed{\,\,} \, \text{A} \] \[ I_{R_2} = \boxed{\,\,}
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