2D52 30SL 20 12 2012 a)Ror b) ITOF c) I 30se 2) V e) Pr
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Circuit
Transcribed Image Text:**Transcription for Educational Website**
The image contains a handwritten diagram of a circuit and related questions.
**Circuit Diagram:**
- **Voltage Source:** 10V battery.
- **Resistors:**
- A 10Ω resistor in series.
- Two branches in parallel:
- First branch (left): 60Ω resistor.
- Second branch (right): 30Ω resistor in series with three additional 20Ω resistors parallel to each other.
**Questions:**
a) \( R_{\text{TOT}} \)
b) \( I_{\text{TOT}} \)
c) \( I_{30Ω} \)
d) \( V_{20Ω} \)
e) \( P_{\text{TOT}} \)
**Explanation of the Circuit:**
1. **10Ω Resistor:** Connected in series with the entire configuration.
2. **Parallel Configuration:** There are two main branches:
- **Left Branch:** Contains a 60Ω resistor.
- **Right Branch:** Begins with a 30Ω resistor and connects to a set of three 20Ω resistors that are parallel to each other.
**Objective:**
- Calculate the total resistance (\( R_{\text{TOT}} \)).
- Determine the total current in the circuit (\( I_{\text{TOT}} \)).
- Find the current through the 30Ω resistor (\( I_{30Ω} \)).
- Calculate the voltage drop across any 20Ω resistor (\( V_{20Ω} \)).
- Compute the total power consumed by the circuit (\( P_{\text{TOT}} \)).
This diagram and these calculations are useful for understanding principles of series and parallel circuits, Ohm's law, and power consumption in electrical circuits.
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