Home LAB VIVA Questions And Answers What is resistor? What is resistor? Author - personEngineering Lecture Notes Pdf January 26, 2016 share What is resistor? A resistor is a two-terminal electronic component that opposes an electric current by producing a voltage drop between its terminals in proportion to the current, that is, in accordance with Ohm's law: V = IR. Tags EDC Viva questions and answers pdfLAB VIVA Questions And Answers Facebook Twitter Whatsapp Newer Older