{"id":19090,"date":"2024-04-15T05:34:50","date_gmt":"2024-04-15T05:34:50","guid":{"rendered":"https:\/\/exam.pscnotes.com\/mcq\/?p=19090"},"modified":"2024-04-15T05:34:50","modified_gmt":"2024-04-15T05:34:50","slug":"to-get-the-thevenin-voltage-you-have-to-a-short-the-load-resistor-b-open-the-load-resister-c-short-the-voltage-source-d-open-the-voltage-source-e-none-of-the-above","status":"publish","type":"post","link":"https:\/\/exam.pscnotes.com\/mcq\/to-get-the-thevenin-voltage-you-have-to-a-short-the-load-resistor-b-open-the-load-resister-c-short-the-voltage-source-d-open-the-voltage-source-e-none-of-the-above\/","title":{"rendered":"To get the Thevenin voltage, you have to A. Short the load resistor B. Open the load resister C. Short the voltage source D. Open the voltage source E. None of the above"},"content":{"rendered":"

[amp_mcq option1=”Short the load resistor” option2=”Open the load resister” option3=”Short the voltage source” option4=”Open the voltage source E. None of the above” correct=”option1″]<\/p>\n

The correct answer is: A. Short the load resistor<\/strong>.<\/p>\n

Thevenin’s theorem states that any linear two-terminal network can be replaced with a single voltage source in series with a single resistor. The Thevenin voltage is the open-circuit voltage across the network, and the Thevenin resistance is the equivalent resistance seen looking into the network from the two terminals.<\/p>\n

To find the Thevenin voltage, we first open the load resistor. This means that we disconnect the load resistor from the network, leaving the two terminals open. We then measure the voltage across the open terminals. This is the Thevenin voltage.<\/p>\n

To find the Thevenin resistance, we first short the load resistor. This means that we connect the load resistor directly across the two terminals. We then measure the current that flows through the short circuit. The Thevenin resistance is equal to the open-circuit voltage divided by the short-circuit current.<\/p>\n

Option B is incorrect because opening the load resistor does not allow us to measure the Thevenin voltage. Option C is incorrect because shorting the voltage source does not allow us to measure the Thevenin voltage. Option D is incorrect because opening the voltage source does not allow us to measure the Thevenin voltage. Option E is incorrect because it is not one of the possible answers.<\/p>\n","protected":false},"excerpt":{"rendered":"

[amp_mcq option1=”Short the load resistor” option2=”Open the load resister” option3=”Short the voltage source” option4=”Open the voltage source E. None of the above” correct=”option1″]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[682],"tags":[],"class_list":["post-19090","post","type-post","status-publish","format-standard","hentry","category-electronic-principles","no-featured-image-padding"],"yoast_head":"\nTo get the Thevenin voltage, you have to A. Short the load resistor B. Open the load resister C. Short the voltage source D. Open the voltage source E. 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