engineering recuitment GATE IN Test Series 2023-24 Mock Test Electrical and Electronics Measurements Measurement of Power Measurement of AC Power
A wattmeter is measuring the power supplied to a circuit whose power factor is 0.5. The frequency of the supply is 50 c/s. (cycle/seconds). The wattmeter has a potential coil circuit of resistance 1000 Ω and inductance 0.5 H. The error in the meter reading is ______ %
Enter numerical value using the virtual keypad. Round off where necessary.