1.

The reactance of a coil when used in the domestic ac power supply (220 volt, 50 cycles) is 100 ohm. The self inductance of the coil is nearly      [MP PMT 1996]

A.   3.2 henry    
B.   0.32 henry
C.   2.2 henry    
D.   0.22 henry
Answer» C.   2.2 henry    


Discussion

No Comment Found

Related MCQs