1.

The reactance of a coil when used in the domestic ac power supply (220 volts, 50 cycles per second) is 50 ohms. The inductance of the coil is nearly         [MP PMT 2000]

A.   2.2 henry    
B.   0.22 henry
C.   1.6 henry    
D.   0.16 henry
Answer» C.   1.6 henry    


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