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The Thevenin voltage is the__________
- a)Open circuit voltage
- b)Short circuit voltage
- c)Both open circuit and short circuit voltage
- d)Neither open circuit nor short circuit voltage
Correct answer is option 'A'. Can you explain this answer?
Verified Answer
The Thevenin voltage is the__________a)Open circuit voltageb)Short cir...
Thevenin voltage is the open circuit voltage. It is the voltage across the specified terminals. It is not the short circuit voltage because short circuit voltage is equal to zero.
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The Thevenin voltage is the__________a)Open circuit voltageb)Short cir...
The Thevenin voltage is the open circuit voltage.
Open circuit voltage is the voltage across the terminals of a circuit when no current is flowing through it. It is the voltage that a voltage source provides when there is no load connected to it. The Thevenin voltage is the open circuit voltage of a circuit when it is replaced by an equivalent Thevenin circuit.
Thevenin's Theorem states that any linear electrical network consisting of voltage sources, current sources, and resistances can be replaced by an equivalent circuit comprising a single voltage source (known as Thevenin voltage) in series with a single resistance (known as Thevenin resistance). The Thevenin voltage is the voltage that would be measured across the load terminals if the load were replaced by an open circuit.
Why is the Thevenin voltage the open circuit voltage?
The Thevenin voltage is the open circuit voltage because when the load is an open circuit, the current through the load is zero. According to Ohm's Law, the voltage across a resistor is equal to the current through it multiplied by its resistance. Since there is no current flowing through the load, the voltage across it is zero. Therefore, the voltage at the load terminals is equal to the Thevenin voltage.
When a load is connected to the circuit, the Thevenin voltage is the voltage that will be across the load terminals when the load is connected. However, the actual voltage across the load will depend on the load resistance and the Thevenin resistance. The Thevenin voltage provides a way to simplify the analysis of a complex circuit by representing it with a single voltage source.
Conclusion
The Thevenin voltage is the open circuit voltage of a circuit when it is replaced by an equivalent Thevenin circuit. It is the voltage that would be measured across the load terminals if the load were replaced by an open circuit. The Thevenin voltage simplifies the analysis of a circuit by providing a single voltage source representation.
Open circuit voltage is the voltage across the terminals of a circuit when no current is flowing through it. It is the voltage that a voltage source provides when there is no load connected to it. The Thevenin voltage is the open circuit voltage of a circuit when it is replaced by an equivalent Thevenin circuit.
Thevenin's Theorem states that any linear electrical network consisting of voltage sources, current sources, and resistances can be replaced by an equivalent circuit comprising a single voltage source (known as Thevenin voltage) in series with a single resistance (known as Thevenin resistance). The Thevenin voltage is the voltage that would be measured across the load terminals if the load were replaced by an open circuit.
Why is the Thevenin voltage the open circuit voltage?
The Thevenin voltage is the open circuit voltage because when the load is an open circuit, the current through the load is zero. According to Ohm's Law, the voltage across a resistor is equal to the current through it multiplied by its resistance. Since there is no current flowing through the load, the voltage across it is zero. Therefore, the voltage at the load terminals is equal to the Thevenin voltage.
When a load is connected to the circuit, the Thevenin voltage is the voltage that will be across the load terminals when the load is connected. However, the actual voltage across the load will depend on the load resistance and the Thevenin resistance. The Thevenin voltage provides a way to simplify the analysis of a complex circuit by representing it with a single voltage source.
Conclusion
The Thevenin voltage is the open circuit voltage of a circuit when it is replaced by an equivalent Thevenin circuit. It is the voltage that would be measured across the load terminals if the load were replaced by an open circuit. The Thevenin voltage simplifies the analysis of a circuit by providing a single voltage source representation.
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The Thevenin voltage is the__________a)Open circuit voltageb)Short circuit voltagec)Both open circuit and short circuit voltaged)Neither open circuit nor short circuit voltageCorrect answer is option 'A'. Can you explain this answer?
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