power of electrical appliances Flashcards
1
Q
what is the equation for energy transferred
A
e=p x t
energy transferred= power x time
2
Q
what is the equation for energy transferred invloving charge flow
A
e= q x v
energy transferred= charge x voltage
3
Q
vooltage is _________ per charge passed
A
voltage is energy transferred per charge passed
4
Q
what is the equation for power
A
p= v x i
power= voltage x current
5
Q
A