Diffraction
The physics of diffraction.
Integral of the month: \( \int dr \cos r^2 \)
Some fun with Fresnel integrals.
Coil calculations
A deep dive into calculations on coils.
Separation of variables in spherical coordinates
Solving Laplace equation in spherical coordinates.
Potentials of a split cylindrical shell
Double dipping with conformal maps!
Electric potential of angled plates
An application of conformal maps.
An introduction to conformal maps
A gentle introduction to conformal maps.
Radial Green's Function in Cylindrical Coordinates
Deriving the Green’s function for the radial part in cylindrical coordinates.
Dirac particle in magnetic field
Energy levels of a relativistic fermion in magnetic field.
Not All Heroes Wear Capes!
Fooling a device to test for the International Normalized Ratio (INR) .
