เสียงกระดิ่ง

เสียงกระดิ่ง

ผลลัพธ์ (อังกฤษ) 1:

A chime sound

ผลลัพธ์ (อังกฤษ) 2:

The Bell

ผลลัพธ์ (อังกฤษ) 3:

The simulation of rainbows of many orders with hanging or standing water drops and laser light, is straightforward but. Often unrealistic due to deformation of the drops. Therefore a modern, version of Billet 's experiments, was designed which. Uses a laminar cylindrical flow of water and white, light by just a few pixels of a video projector. It is surrounded by. A circular projection screen. Using slightly, skewed rays which are therefore "climbing." up the cylindrical beam of water. And exiting from it in proportion to the number of, partial reflections is able to produce a simultaneous display of the. First six rainbow orders in white light.