equations Flashcards
1
Q
what is the equation that links current charge flow and time
A
i = q/t
2
Q
what is the equation that links current potential difference and resistance
A
i = v/r
3
Q
what is the equation that links power energy transferred and time
A
p = e/t
4
Q
what is the equation that links power current and potential difference
A
p = i x v
5
Q
what is the equation that links power current and resistance
A
p = i^2 x r
6
Q
what is the equation that links energy transferred charge flow and potential difference
A
e = q x v
7
Q
what is the equation that links efficiency useful output and total input
A
efficiency = useful output / total input
