Flashcards
A-Level Physics OCR B - Equations You Should Know
Flashcards do conjunto (13)
- 1Power Of A Lens In DioptresP=1/f
Power (d) = 1/focal length (m) - 2Magnification Of A Lensm=v/u
m = Image Height / Object Height - 3ResistanceV = I x R
OR
R = V/I = Resistance = Voltage/Current - 4ConductanceG = I/V = Conductance = Current/Voltage
OR
G = 1/R = Conductance = 1/Resistance - 5PowerP = VI = Power = Voltage x Current
OR
V = P/I = Voltage = Power/Current - 6Accelerationa = (Final Velocity - Initial Velocity) / Time
v and u is in meters per second
t is in seconds - 7Average Velocity
- 8DisplacmentDisplacement = Average Velocity x time (s)
OR
- 9Newtons 2nd LawWhen mass is constant:
F = ma
Where F is the resultant force
When mass isn't constant:
F = ΔP/Δt
Where p is momentum and t is time - 10Kinetic Energy
- 11Gravitational Potential EnergyGPE = mgh
GPE = Mass x Gravitaional Field Strength x Height - 12Energy of a PhotonE = hc/λ
OR
energy = (Plancks constant X speed of light) / wavelength in meters - 13Slit Seperation
Informações
- Descrição
- Set of physics equations that are not in the A-Level OCR formula book, but you still need to know. Used for both A-Level and AS-Level.
- Criado por
- Kieran C
- Visualizações
- 1.499
- Tags
- Avaliação