Question

To measure 5 volts, if one selects 0-100 v range voltmeter which is accurate within +- 1 % error in this measurements may be

Answer 1

Answer:

Explanation:

For example,

an analog voltmeter with a ±3% accuracy is set to the 0 to 100-V range. Based on this accuracy, its pointer can be 3 volts (100 V x 0.03 = 3 V) below or above the true reading.

If the true measured value is, for example, 90.0 V, the meter might read between 87 V and 93 V or ± 3.3% of reading