AQA A-Level Physics/List of formulas

de broglie wavelength = plancks constant "h"/mass "m" x velocity "v" (momentum,"p")

ELECTRICITY

current= voltage/resistance voltage = work done/charge current = charge/time

Resistors in series R= R1+R2+R3+....... Resistors in parallel (1/R)= (1/R1)+(1/R2)+(1/R3)+.....

resistivity= ρ= (RA)/L

P = IV = V²/R

ε= E/Q

ε = I(R+r)

Alternating current: Irms= peak current/root 2 Vrms= peak voltage/root 2