One 10 V, 60 W bulb is to be connected to 100 V line. The required induction coil has self inductance of value
0.052 H
2.42 H
16.2 mH
1.62 mH
Current through the bulb i=PV=6010=6 A
V=VR2+VL2= 99.5 Volt
VL=iXL⇒L=0.052H