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23 Nov 2019
Eight bulbs are connected in parallel to a 120 {\rm V} source by two long leads of total resistance. If 180 {\rm mA} flows through each bulb, what is the resistance of each, and what fraction of the total power is wasted in the leads?
Eight bulbs are connected in parallel to a 120 {\rm V} source by two long leads of total resistance. If 180 {\rm mA} flows through each bulb, what is the resistance of each, and what fraction of the total power is wasted in the leads?