Calculating Power and Cost of Electricity Flashcards
1
Q
What is the formula for calculating power?
A
P = IV
Power = Current x Voltage
2
Q
What is the formula for calculating energy?
A
E = VIt
Energy = Voltage x Current x Time
3
Q
What is the formula for calculating the cost of electricty?
A
KWh x cost
Kilowatt hour x cost