Six resistors are connected to a battery. It is known that R1=5 ohm, R2= 25 ohm, R3= 80 ohm, R4= 10 ohm, R5= 60 ohm, R6= 10 ohm. a. What is the equivalent resistanceof the circuit? b. If the battery voltage is 48 V and if we ignore its internal resistance, what is the total current Itot in the main path? c. What is the current I3 through R3? d. What is the current I4 through R4 ? What is the voltage V4 across R4?

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Six resistors are connected to a battery. It is known that R1=5 ohm, R2= 25 ohm, R3= 80 ohm, R4= 10 ohm, R5= 60 ohm, R6= 10 ohm.

a. What is the equivalent resistanceof the circuit?

b. If the battery voltage is 48 V and if we ignore its internal resistance, what is the total current Itot in the main path?

c. What is the current I3 through R3?

d. What is the current Ithrough R? What is the voltage V4 across R4?

The image is a hand-drawn circuit diagram on lined paper. It depicts an electrical circuit with resistors and nodes. Here's a detailed transcription and explanation suitable for an educational website:

**Circuit Analysis Diagram**

This circuit diagram consists of six resistors labeled R1 to R6, and two nodes labeled A and B. The current, denoted as "I", flows from node A to node B. 

**Components and Configuration:**

- **Node A** is the starting point where the current enters the circuit.
- **Resistor R1** is connected directly to node A.
- **Resistor R2** is connected parallel to R1 leading towards node B.
- Between R1 and R2 is a connection point leading to resistor R3. Resistor R3 is vertically oriented in the diagram and connects R1 and R2.
- **Resistor R4** follows R1 in series.
- **Resistor R5** is connected parallel to the path of R4 and vertically oriented similar to R3, bridging a connection between R4 and R6.
- **Resistor R6** follows after the node where R5 intersects, completing the path of the circuit leading towards node B.

This configuration illustrates a combination of series and parallel circuits. Resistors R1 and R4 are in series with each other, while R3 and R5 are in parallel configurations with their respective neighboring resistors. Understanding such configurations is essential for analyzing circuits in terms of equivalent resistance, current distribution, and voltage drop.
Transcribed Image Text:The image is a hand-drawn circuit diagram on lined paper. It depicts an electrical circuit with resistors and nodes. Here's a detailed transcription and explanation suitable for an educational website: **Circuit Analysis Diagram** This circuit diagram consists of six resistors labeled R1 to R6, and two nodes labeled A and B. The current, denoted as "I", flows from node A to node B. **Components and Configuration:** - **Node A** is the starting point where the current enters the circuit. - **Resistor R1** is connected directly to node A. - **Resistor R2** is connected parallel to R1 leading towards node B. - Between R1 and R2 is a connection point leading to resistor R3. Resistor R3 is vertically oriented in the diagram and connects R1 and R2. - **Resistor R4** follows R1 in series. - **Resistor R5** is connected parallel to the path of R4 and vertically oriented similar to R3, bridging a connection between R4 and R6. - **Resistor R6** follows after the node where R5 intersects, completing the path of the circuit leading towards node B. This configuration illustrates a combination of series and parallel circuits. Resistors R1 and R4 are in series with each other, while R3 and R5 are in parallel configurations with their respective neighboring resistors. Understanding such configurations is essential for analyzing circuits in terms of equivalent resistance, current distribution, and voltage drop.
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