Millikan oil drop experiment is a famous physics experiment conducted by Robert Millikan in 1909 to measure the charge of the electron. In this experiment, tiny oil droplets were suspended in an electric field, and their motion was observed under a microscope. By balancing the gravitational force and the electric force on the oil droplets, Millikan was able to calculate the charge of an individual electron.
A Millikan oil drop app would likely simulate or help visualize this experiment, allowing students or users to understand how the oil drops behave in the presence of an electric field. The app might offer interactive features where users can adjust the strength of the electric field, observe the motion of the oil droplets, and calculate the charge of the electron based on the observed data.
These apps are especially useful in educational settings, as they can provide a more accessible and simplified way of visualizing a complex experiment.