How can one show that a glass rod electrified by friction against silk has a different

How can one show that a glass rod electrified by friction against silk has a different kind of charge than an ebony rod electrified by friction against wool?

If an ebony stick rubbed on fur is hung, and a glass stick rubbed on silk is brought to it, the sticks will be attracted, which means that the sticks have different kinds of charges: negative and positive.



One of the components of a person's success in our time is receiving modern high-quality education, mastering the knowledge, skills and abilities necessary for life in society. A person today needs to study almost all his life, mastering everything new and new, acquiring the necessary professional qualities.