SA2 S1 Formula Flashcards
1
Q
Wavelength formula
A
Lambda(wavelength)= length/ number of oscillations
2
Q
Frequency formula
A
Frequency= number of oscillations/ time
3
Q
Period formula
A
Period= time/ number of oscillations
4
Q
Speed of wave (frequency related) formula
A
Speed= wavelength X frequency
5
Q
Speed (period related) formula
A
Speed= wavelength/period
6
Q
Current (charge related) formula
A
Current=charge/time
7
Q
Ohm law (resistance)
A
Resistance = potential difference/ current
8
Q
Resistance in series
A
RS = R1+R2+R3
9
Q
Resistance in parallel
A
1/RP= 1/R1+1/R2+1/R3