Physics Quiz 18 - Electric Circuit and Current

Electric power is the ________________ per unit time that is being converted into another form.

• energy

• work

• concentration

• dissipation

It is possible for a transfer of electrical energy to be 100% efficient.

• true

• false

The formula for electrical energy is:

• Electrical energy = Power X time

• Electrical energy = Energy X time

• Electrical energy = Watts X time

• Electrical energy = Resistance X time

What formula tells you the amount of power through a circuit?

• Power = Voltage X Current

• Power = Voltage / Time

• Power = Voltage X Time

• Power = Watts X Current