CloudLabs Converging Lens vs TabletBasic

This simulator recreates an optical table with a converging lens and two test objects. The goals of this lab are to experimentally find the focal length, radius of curvature, and power of the lens, as well as find the magnification of the image and determine whether or not it is inverted. During the laboratory development you will be able to observe the changes in the size of the formed image, as the distance between the object and the lens is varied.

TabletBasic is a retro BASIC learning environment. Inspired by Microsoft QuickBASIC, TabletBasic brings back the fast, friendly learning loop that made classic BASIC such a great way to start programming: type a few lines, run them immediately, see what happens, and try again. Designed for learning: - Write and run BASIC programs in a focused retro IDE. - Try quick commands in immediate mode. - Explore 80 built-in sample programs across 8 categories. - Follow beginner-friendly lessons. - Learn variables, loops, conditions, subroutines, arrays, data, random numbers, and expressions. - Draw simple graphics with SCREEN, LINE, CIRCLE, PSET, and COLOR. TabletBasic includes a native Swift interpreter and a clean interface inspired by classic DOS programming tools. It is not an emulator. It is a modern educational environment for experimenting with a practical, readable programming language. TabletBasic is an independent project and is not affiliated with, endorsed by, or sponsored by Microsoft.