The phenomenon of forming an interference pattern by using light that passed through a double slit is a basic item learnt in a high school physics course. It is a good example that light possesses a ...

Electrons travelling through two slits and a single slit. (Courtesy: Herman Batelaan/New Journal of Physics) Physicists in the US and Canada say that they have done the best job yet of realizing ...

This is a simple experiment to show the diffraction pattern of a light passing through a small slit formed by two fingers held together close to the eye. Place the light bulb somewhere in the ...