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A fan of 10ohm, a bulb of 2ohm and a tubelight of 5ohm are connected in series across a 220voltage supply for 5 hours a day.a) What is the total resistance in the circuit ?b) What is the current flowing through each appliance ?c) What is the power of each appliance ?d) Find the monthly bill 3 per unit. |
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Answer» A fan of 10ohm, a bulb of 2ohm and a tubelight of 5ohm are connected in series across a 220 voltage supply for 5 hours a day. a) What is the total resistance in the circuit ? b) What is the current flowing through each appliance ? c) What is the power of each appliance ? d) Find the monthly bill 3 per unit. |
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