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An electric heater rated as 220 V and 5A . Calculate the amount of power consumed by the heater and also cost of using the heater for one hour if the cost of one unit is Rs 2. |
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Answer» An electric heater rated as 220 V and 5A . Calculate the amount of power consumed by the heater and also cost of using the heater for one hour if the cost of one unit is Rs 2. |
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