{"id":19851,"date":"2024-04-15T05:45:04","date_gmt":"2024-04-15T05:45:04","guid":{"rendered":"https:\/\/exam.pscnotes.com\/mcq\/?p=19851"},"modified":"2024-04-15T05:45:04","modified_gmt":"2024-04-15T05:45:04","slug":"the-inverter-has-a-low-input-impedance-b-high-input-impedance-c-high-output-impedance-d-high-input-and-output-impedance","status":"publish","type":"post","link":"https:\/\/exam.pscnotes.com\/mcq\/the-inverter-has-a-low-input-impedance-b-high-input-impedance-c-high-output-impedance-d-high-input-and-output-impedance\/","title":{"rendered":"The inverter has . . . . . . . . A. Low input impedance B. High input impedance C. High output impedance D. High input and output impedance"},"content":{"rendered":"

[amp_mcq option1=”Low input impedance” option2=”High input impedance” option3=”High output impedance” option4=”High input and output impedance” correct=”option3″]<\/p>\n

The correct answer is: C. High output impedance<\/strong><\/p>\n

An inverter is a device that converts a DC voltage to an AC voltage. It does this by using a transistor to switch a current on and off very quickly. The output voltage of an inverter is determined by the input voltage, the frequency of the switching signal, and the load impedance.<\/p>\n

The input impedance of an inverter is typically very low. This is because the transistor is turned on and off very quickly, and there is very little current flowing through the input circuit. The output impedance of an inverter is typically very high. This is because the transistor is turned on and off very quickly, and there is a large voltage difference between the input and output terminals.<\/p>\n

The high output impedance of an inverter means that it can be used to drive a large load. However, it also means that the output voltage of the inverter can be affected by changes in the load impedance. This is why it is important to match the load impedance to the output impedance of the inverter.<\/p>\n

Here is a brief explanation of each option:<\/p>\n