 
			 
			MCQOPTIONS
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				| 1. | A resistance, an inductance and a capacitance are connected in series. The values of R, XL and XC are 20 Ω, 30 Ω and 10 Ω respectively. The net reactance of the circuit is: | 
| A. | 20 Ω | 
| B. | 10 Ω | 
| C. | 78.28 Ω | 
| D. | zero | 
| Answer» B. 10 Ω | |