Science test - electricity Flashcards
1
Q
What is static electricity?
A
Static electricity is the imbalance of charge caused by the rubbing of two materials, causing electrons to collect on one material, giving it a negative charge, and the lack of electrons on the other material causing a positive charge. It can be caused by three main methods, charging by conduction, induction, as well as friction.
2
Q
What is current electricity?
A
Current electricity is the constant flow of electrons through a conductor, unlike static electricity, which is the release of electric charge, driven by an electric potential difference (voltage) across the conductor, usually provided through a battery or cell. It is utilized almost everywhere, to provide light and sound.
