Which formulae should I use when calculating the frequency of an electron given its speed?
28350
$\lambda=\frac{2h}{p}$ instead of $\lambda=\frac{h}{p}$?
99945
Fan Speed Formula
53455
Relativistic speed/energy relation. Is this correct?
2735
If I want to measure an electron how would I do it?
28618
Deriving Heaviside-Feynman formula for the electric field of an arbitrarily moving charge from Lienard-Wiechert potential
156804
Behaviour of free electron with constant velocity
94796
Is there an equation to calculate the average speed of liquid molecules?
132228
How to count the frequency of the elements in an unordered list?
17754
Intuitive Understanding of the constant "$e$"
154453
How to calculate the velocity for this
47272
Electron Flow Confusion
142095
Phase difference of driving frequency and oscillating frequency
37533
Emission of EM radiation from an electron
39546
What is the difference between these two ways to calculate average velocity?
116137
Particle speed and density
7054
What ultimately determines the speed of electrical media
93539
Why is $M\frac{dv}{dt} = v_{rel} .\frac{dm}{dt}$ correct and $(M - dm)\frac{dv}{dt} = v_{rel} .\frac{dm}{dt}$ wrong?