Homework Statement
A classical electron in circular motion with radius r and velocity v.
How would you find the quantum number l that gives quantized angular momentum close to the angular momentum of the classical electron?
Homework Equations
p=mvr
L=(h/2pi)√[l(l+1)]
Can anyone...
So just to check that we're agreeing on the labeling.
R is the radius of the hollow sphere
d is the radius of our Gaussian surface
r radius of the charged sphere
E_{d<r}=\dfrac{Q_d}{4 \pi d^2 \epsilon}
E_{d>r}=\dfrac{Q_r}{4 \pi d^2 \epsilon}
I really appreciate the help.
I've used this since the total charge enclosed in the sphere with radius r is ρVr, which would give me the charge enclosed if there was no hollow sphere, hence why I am subtracting to account for the 'missing charge' due to the hollow sphere.
So E4πd2=Q/ε
I'm sorry for sounding stupid but...
Homework Statement
A sphere with radius r has uniform charge density ρ within its volume, except for a small hollow sphere located at the center with radius R. Find the electrical field.
Homework Equations
ρ=Q/V
∫∫EdS=Q/ε
The Attempt at a Solution
With the spherical Gaussian surface...