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10Electricity consumption is the amount of electrical energy used by appliances.
One unit of electricity is equal to 1000 W × 1 hour.
Electricity consumption depends only on the power of the appliance, not the time of use.
A device of 1 kW power used for 1 hour consumes 1 kWh of energy.
The electric meter measures the number of units of electricity consumed.
A rice cooker of 900 W used for 1 hour consumes less than 1 unit of electricity.
Monthly electricity consumption is calculated by multiplying daily consumption by 30.
Electric bill is calculated by multiplying total units consumed by the cost per unit.
Weekly usage of appliances does not affect electricity consumption.
Energy consumed by all appliances in a day is the sum of energy consumed by each appliance.
Percentage: 0%
What is the commercial unit of electricity consumption?
How many joules of energy are in 1 kWh?
Energy consumed depends on:
Daily electricity consumption is calculated in:
If a 1 kW heater is used for 2 hours, the energy consumed is:
Electricity meter shows:
Cost of electricity is calculated by:
4 LED bulbs of 7 W used 6 hours daily consume:
One unit of electricity =
A 900 W rice cooker used for 50 minutes daily consumes:
The commercial unit of electricity consumption is called ______ (kWh).
1 unit of electricity is equal to ______ kWh.
Energy consumed by an appliance depends on its ______ and the time of use.
The formula to calculate energy ______ is E = P × n × t.
1 kWh = 1000 W × ______ seconds.
Electricity consumption is measured by an ______.
Monthly electricity consumption = daily consumption × ______.
The cost of electricity is calculated by ______ units consumed by unit price.
A 15 W CFL used for 5 hours daily consumes 0.075 ______ per bulb.
Total daily electricity consumption is the ______ of all appliances’ consumption.