Q3 An unknown voltage is to be measured by a voltmeter and the reading obtained is 12.25 V. What is the percentage error
Posted: Sat Mar 19, 2022 6:15 pm
Q3 An unknown voltage is to be measured by a voltmeter and the reading obtained is 12.25 V. What is the percentage error of the measurement if the measurement is made by : (a) a VOM with accuracy +2% and 25 V range is used ; (b) a DMM with accuracy (0.4 % reading + 1 digit ). (7 marks) (8 marks) a