. When SW2 is closed, the motor will spin and D1 will light. The current through 1.______ will flow through the motor and the series of R3,R4, and D1 The current through the motor will be 2.________ the current through the series of R3, R4, and D1. This is because 3.______ Blank choices: 1. a.) R2 b.) R1 and R2 c.) R1 2. a.) less than b.) greater than c.) the same as 3. a.) parallel paths divide current proportionally between them b.) parallel paths divide voltage,

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11. When SW2 is closed, the motor will spin and D1 will light. The current through 1.______ will flow through the motor and the series of R3,R4, and D1 The current through the motor will be 2.________ the current through the series of R3, R4, and D1. This is because 3.______ Blank choices: 1. a.) R2 b.) R1 and R2 c.) R1 2. a.) less than b.) greater than c.) the same as 3. a.) parallel paths divide current proportionally between them b.) parallel paths divide voltage, not current c.) the potential difference across the paths is the same, so it drives the same current d.) parallel paths divide current equally between them
### Educational Website Content

---

#### Electrical Circuit Analysis

##### Instruction:
Answer the final three questions using the schematic from STEP 3 and the following information:

**Fact: M1 has an internal resistance of about 35Ω**

##### Schematic Diagram:
The schematic provided in the image is a circuit diagram consisting of a power supply, resistors, switches, and diodes. Here is a detailed explanation:

- **Power Supply (PSB)**: Delivers a constant voltage of 5V.
- **Resistors**: 
  - **R1**: 50Ω
  - **R2**: 50Ω
  - **R3**: 100Ω
  - **R4**: 100Ω
- **Light-Emitting Diodes (LEDs)**: 
  - **D1**: Blue LED
  - **D2**: Yellow LED
- **Motor (M1)**: Has an internal resistance of 35Ω.
- **Switches**: 
  - **SW1**: Located on the left side of the circuit.
  - **SW2**: Located on the right side of the circuit.

##### Circuit Description:
- The 5V power supply (PSB) is connected to two parallel branches formed by R1 and R2.
- R1 (50Ω) is connected in series with a combination of R3 (100Ω) and D2 (Yellow LED) which form a sub-branch.
- R2 (50Ω) is connected in series with R4 (100Ω), D1 (Blue LED), and a motor (M1) with an internal resistance of 35Ω which together form another sub-branch.
- Two switches, SW1 and SW2, are included for controlling the circuit flow.

##### Diagram:
Below is a description of each component placement in the diagram:

- The 5V power source is connected to R1 and R2, simultaneously branching into two paths.
- The first path from R1:
  - R1 (50Ω) is connected to a parallel combination of R3 (100Ω) and D2 (Yellow LED).
- The second path from R2:
  - R2 (50Ω) is connected to a series combination of R4 (100Ω), D1 (Blue LED), and M1 (Motor with 35Ω resistance).
- Both SW1 and SW2 are connected to
Transcribed Image Text:### Educational Website Content --- #### Electrical Circuit Analysis ##### Instruction: Answer the final three questions using the schematic from STEP 3 and the following information: **Fact: M1 has an internal resistance of about 35Ω** ##### Schematic Diagram: The schematic provided in the image is a circuit diagram consisting of a power supply, resistors, switches, and diodes. Here is a detailed explanation: - **Power Supply (PSB)**: Delivers a constant voltage of 5V. - **Resistors**: - **R1**: 50Ω - **R2**: 50Ω - **R3**: 100Ω - **R4**: 100Ω - **Light-Emitting Diodes (LEDs)**: - **D1**: Blue LED - **D2**: Yellow LED - **Motor (M1)**: Has an internal resistance of 35Ω. - **Switches**: - **SW1**: Located on the left side of the circuit. - **SW2**: Located on the right side of the circuit. ##### Circuit Description: - The 5V power supply (PSB) is connected to two parallel branches formed by R1 and R2. - R1 (50Ω) is connected in series with a combination of R3 (100Ω) and D2 (Yellow LED) which form a sub-branch. - R2 (50Ω) is connected in series with R4 (100Ω), D1 (Blue LED), and a motor (M1) with an internal resistance of 35Ω which together form another sub-branch. - Two switches, SW1 and SW2, are included for controlling the circuit flow. ##### Diagram: Below is a description of each component placement in the diagram: - The 5V power source is connected to R1 and R2, simultaneously branching into two paths. - The first path from R1: - R1 (50Ω) is connected to a parallel combination of R3 (100Ω) and D2 (Yellow LED). - The second path from R2: - R2 (50Ω) is connected to a series combination of R4 (100Ω), D1 (Blue LED), and M1 (Motor with 35Ω resistance). - Both SW1 and SW2 are connected to
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