SSC RSMSSB JE Mock Test 2024 Electrical and Electronics Measurements Measurement of Power Measurement of AC Power
A wattmeter has a full scale range of 2500 Watts. It has an error of 1.2% of true value. What would be range of reading if true power is 1250 Watts.
1
1235 W to 1265 W
2
Exactly 1250 W
3
1200 W to 1300 W
4
1500 W to 2500 W
5
Question Not Attempted