Hard formulas Flashcards
1
Q
Wave speed
A
Wave speed = frequency x wavelength
2
Q
Energy transferred (hard)
A
Energy transferred = charge flow x potential difference
Energy transferred = CV
3
Q
Voltage (hard)
A
Voltage = work done / charge
4
Q
P
A
P = VI
5
Q
Power
A
Power = current^2 x resistance