5.3 Electrical power and potential difference Flashcards
1
Q
What is the equation for power with Energy transferred and time
A
E = Pt
2
Q
What is the equation for power with current and pd
A
P = IV
3
Q
Power equation with current and resistance
A
P = I squared x R
4
Q
Equation for energy
A
VIT
5
Q
Definition of power
A
rate at which energy is transferred when work is done
6
Q
Potential difference def
A
Energy transferred
7
Q
Def of current
A
the charge passing through a circuit every second