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Sahay Sir > Question Answers > Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) > A house is fitted with seven tubelights of rating 220V,40W each , two bulbs of rating 220V,60Weach, five fans each drawing a current of 0.4at220V, and a heater of resistance 48.4Ω. The main line power supplied to the house is at 220V. Calculate the bill for the month of january if tubelights and bulbs are used for 6h daily, fans for 1h daily , and heater for 10h daily. The electricity is to cost Rs.2per unit.

A house is fitted with seven tubelights of rating 220V,40W each , two bulbs of rating 220V,60Weach, five fans each drawing a current of 0.4at220V, and a heater of resistance 48.4Ω. The main line power supplied to the house is at 220V. Calculate the bill for the month of january if tubelights and bulbs are used for 6h daily, fans for 1h daily , and heater for 10h daily. The electricity is to cost Rs.2per unit.

40W each 60Weach A house is fitted with seven tubelights of rating 220V and a heater of resistance 48.4Ω. The main line power supplied to the house is at 220V. Calculate the bill for the month of january if tubelights and bulbs are used for 6h daily and heater for 10h daily. The electricity is to cost Rs.2per unit. fans for 1h daily five fans each drawing a current of 0.4at220V two bulbs of rating 220V