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For the circuit given, determine the Thevenin voltage as seen by RL.
- a)0.574 ∠16.7° V
- b)5.74 ∠16.7° V
- c)0.574 ∠-16.7° V
- d)5.74 ∠-16.7° V
Correct answer is option 'D'. Can you explain this answer?
Verified Answer
For the circuit given, determine the Thevenin voltage as seen by RL.a)...
Solution:
Thevenin Voltage Calculation:
- First, we need to find the Thevenin equivalent circuit for the given circuit.
- Remove the load resistor (RL) from the circuit.
- Calculate the equivalent resistance (Rth) looking back into the circuit.
- Calculate the open-circuit voltage (Voc) which is the Thevenin voltage.
Calculations:
- The Thevenin resistance (Rth) can be calculated by shorting all the independent sources and then finding the equivalent resistance looking back into the circuit.
- By shorting the voltage source, the circuit reduces to a simple resistive network, and Rth can be calculated.
- Once Rth is calculated, the next step is to find the open-circuit voltage (Voc) which is the Thevenin voltage.
- The Thevenin voltage can be calculated by finding the voltage across the terminals where the load resistor was connected with RL removed.
- The Thevenin voltage is the voltage between those two terminals.
Final Answer:
- The Thevenin voltage as seen by RL is 5.74 ∠-16.7° V.
Thevenin Voltage Calculation:
- First, we need to find the Thevenin equivalent circuit for the given circuit.
- Remove the load resistor (RL) from the circuit.
- Calculate the equivalent resistance (Rth) looking back into the circuit.
- Calculate the open-circuit voltage (Voc) which is the Thevenin voltage.
Calculations:
- The Thevenin resistance (Rth) can be calculated by shorting all the independent sources and then finding the equivalent resistance looking back into the circuit.
- By shorting the voltage source, the circuit reduces to a simple resistive network, and Rth can be calculated.
- Once Rth is calculated, the next step is to find the open-circuit voltage (Voc) which is the Thevenin voltage.
- The Thevenin voltage can be calculated by finding the voltage across the terminals where the load resistor was connected with RL removed.
- The Thevenin voltage is the voltage between those two terminals.
Final Answer:
- The Thevenin voltage as seen by RL is 5.74 ∠-16.7° V.
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For the circuit given, determine the Thevenin voltage as seen by RL.a)0.574 ∠16.7° Vb)5.74 ∠16.7° Vc)0.574 ∠-16.7° Vd)5.74 ∠-16.7° VCorrect answer is option 'D'. Can you explain this answer?
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