engineering recuitment UPMRC JE 2024 Mock Test Electrical and Electronics Measurements Measurement of R/L/C Using Bridge Circuits Measurement of Resistance
A zero to 300 V voltmeter has an error of 2% of the full scale deflection. If the true voltage is 30 V, then the range of readings on this voltmeter would be
1
20 V to 40 V
2
24 V to 36 V
3
29.4 V to 30.6 V
4
29.94 V to 30.06 V