Thevenin’s equivalent circuit consists of______________and___________, in___________? If the load resistance is not given in the circuit.Short circuit voltage and load resistance, parallelNone of the theseShort circuit terminal voltage and load resistance, seriesOpen terminal voltage source and equivalent resistance across the terminal, seriesClear my choice
Question
Thevenin’s equivalent circuit consists of______________and___________, in___________? If the load resistance is not given in the circuit.Short circuit voltage and load resistance, parallelNone of the theseShort circuit terminal voltage and load resistance, seriesOpen terminal voltage source and equivalent resistance across the terminal, seriesClear my choice
Solution
Thevenin’s equivalent circuit consists of an open terminal voltage source and equivalent resistance across the terminal, in series. If the load resistance is not given in the circuit, we can still find the Thevenin equivalent by finding the open circuit voltage (Voc) and the short circuit current (Isc). The Thevenin resistance (Rth) is then found by Voc/Isc.
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