railway RRB JE (CBT I + CBT II) Mock Test 2024 Electrical and Electronics Measurements Error Analysis
A wattmeter reads 25.34 W. The absolute error in measurement is - 0.11 W. What is the true value of power:
1
25.23 W
2
25.45 W
3
- 25.23 W
4
- 25.45 W