calculate the unit of electricity consumed in the month of November for the following details. One 60 watt bulb used for 5 hour daily. One 100 watt bulb used for 3 hour daily. 1 kw electric heater used for 2 hours easily. Also calculate the monthly bill at the rate of rupees 2.50 per unit.
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1 unit = 1000 - watt - hour . 60 - watt - hr x 5 x 30 = 9000 - watt - hr . 9000 - watt - hr = 9 unit . So , that ' s 9 units of electricity that will be consumed with a 60 - watt bulb for 5 hours everyday for 30 days . Total cost will be = ₹ rate / unit x 9 unit Hope this helps .
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