This image was acquired from
wikimedia. It was marked as Public Domain or CC0 and is free to use. To verify, go to the source and check the information there.
ELECTROSTATIC MILLxqrfc.svg en electrostatic mill top view The arrow points direction of rotation pl Mynek Franklina widok gry own Mpfiz Electrostatics
Page 2023 Free-images.com. All images are Public Domain