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This problem involves analyzing an op-amp circuit. To solve for the output voltage (\(v_o\)) of this op-amp, we can apply the rules of an ideal op-amp and analyze the given information.

### Circuit Analysis
1. **Op-Amp Ideal Rules**:
   - The voltage difference between the non-inverting (\(V_+\)) and inverting (\(V_-\)) terminals is zero.
   - The current into both terminals of the op-amp is zero.

2. **Given Information**:
   - Input voltage (\(v_s\)) = 8 V.
   - A 1 V source is applied directly to the non-inverting terminal of the op-amp.
   - The inverting terminal is connected to the output voltage (\(v_o\)) through a feedback loop containing a 2 kΩ resistor.
   
   Since the non-inverting terminal is at 1 V, due to the ideal op-amp characteristics, the inverting terminal must also be at 1 V. This is because the voltage difference between the two terminals is zero.

3. **Determine the Output Voltage**:
   - The resistor creates a feedback loop, but because the voltage at the inverting terminal is 1 V (same as the non-inverting terminal), the output must stabilize at 1 V for balance.
   - Therefore, the output voltage is directly equal to the voltage at the inverting terminal.

Thus, the output voltage \(v_o\) is **1 V**.

Would you like more details or explanations on this analysis? Here are five related questions:

1. How does the feedback loop affect the output voltage in an op-amp?
2. What would happen if the resistor value were changed in this circuit?
3. How does an ideal op-amp differ from a real op-amp in behavior?
4. What is the purpose of the 2 kΩ resistor in this circuit?
5. What are the consequences of having non-zero current into the op-amp terminals?

**Tip**: In an ideal op-amp circuit, the output adjusts itself so that the voltage difference between the input terminals is zero.

Find the output voltage of the op-amp circuit given below, where Vs = 8V.

This problem involves analyzing an op-amp circuit to determine the output voltage (Vo). With an input voltage of Vs = 8V and a 2 kΩ feedback resistor, learn how to apply the ideal op-amp conditions and feedback loop concepts to solve the problem. Suitable for undergraduate electrical engineering students.

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