railway RRB JE (CBT I + CBT II) Mock Test 2024 Electrical and Electronics Measurements Basic Characteristics of an Instrument Resolution
A digital voltmeter has a read out range from 0 to 9999 counts. If the full scale reading is 9.999 V, the resolution is:
1
1 V
2
0.01 V
3
1 milli V
4
1 micro V