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An electric geyser consumes 2.2 units' of electric energy per hour of its use. It is design to workon the main voltage of 220 volti) What is the 'power-rating' of this device?ii) What is the current flowing to this device when it is connected across the 'mains'?ili) What is the resistance of this device?iv) Does the resistance of this device remain constant during its operation/working?v) Cost of energy consumes if each unit costs '62

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