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.
Keywords from Image Description:
Gold leaf electroscope diagram.svg diagram od goldleaf electroscope Goldleafelectroscopediagram UTC Goldleafelectroscopediagram Luke FM talk Original uploader was Luke FM at org en derivative work Malyszkz talk Zwektoryzowano Krzysztof Zajczkowski malyszkz Goldleafelectroscopediagram PDuserw Original upload log This image