-
The total power dissipated in the circuit, shown in the figure, is 1 kW.
The voltmeter, across the load, reads 200 V. The value of XL is ___________.
-
- 11.43
- 17.3
- 117.3 to 17.4
- 17.3 to 17.4
Correct Option: D
Power dissipation = 1 kW = 1000 W
⇒ 1000 = 22 .1 + 102. R
[Power dissipation occurs in 1 Ω and Resistor R]
⇒ 1000 = 4 + 100 R
⇒ R = 9.96 Ω
Now ,
⇒ 2002 = 100 R2 + 100 XL2
⇒ 10XL = 173.43
⇒ XL = 17.34