Equations Flashcards
1
Q
What does Q= I x T mean?
A
Charge = Current x Time
2
Q
What is the equation for Efficiency?
A
Efficiency = useful output / total input
3
Q
What is this equation? V = I x R
A
Voltage = Current x resistance
4
Q
E = Q x T
A
Energy = Charge x Time
5
Q
What does P = E / T
A
Potential difference = Energy / Time
6
Q
Potential difference = Current x Voltage
A
P = I x V
7
Q
Potential difference = current squared x resistance
A
P = I2 x R
