1.

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.

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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