AC VS. DC
This type of current continuously changes direction
Alternating current
A machine that converts mechanical energy into electrical energy.
The generator
The unit used to measure electrical power is
Kilowatt
What is the formula used to calculate electricity bill
Energy consumed × Cost per kWh
This type of current flows in only one direction
Direct current
This is the process used to generate alternating current in a generator.
Electromagnetic induction
Convert 3000 watts to kilowatts
3 kW
If 1 kWh costs $50, how much does 10 kWh cost?
$500
This type of current is supplied to homes for power distribution.
Alternating current
The fuel type commonly used in backup generators in jamaica
Gasoline or diesel?
If a blender operates at 0.4 kW for 30 minutes, how much energy is consumed?
0.2 kWh
A household uses 350 kWh: the first 250 kWh cost $50 per kWh, and the next 100 kWh cost $60 per kWh. How much is the total electricity bill?
$18, 500