Related Questions

A parallel beam of electrons of a given momentum pass through a screen S1 containing a slit and then produces a diffraction pattern on a screen S2 placed behind it. The width of the central maximum observed on the screen S2 can be increased by
Higher is the mesh number, smaller will be the aperture size of the screen. It means that the aperture size of a 200 mesh screen will be smaller than that of 20 mesh screen. This is valid for