a 41w-110v bulb is to be used with 220v-50Hz ac calculate inductance required for this purpose
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we will connect a resistance not a inductance for the purpose of glowing the the 110 voltage bulb
the value of resistance which we will connect in series of the bulb to drop 110 voltage to the bulb of whole 220 volt because if we connect directly to 20 volt AC source to bulb because the bulb rating each made on 110 volt it will fuse for this I will connect a resistance in series of value 147.6 5 ohm
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