The resultant electric current is 0.27A. The speed at which electrons pass through a conductor is known as its electric current. The Ampere is the SI unit for measuring electric current. Electrons are incredibly small particles that make up a substance's molecular structure. These electrons can be held firmly at times and limply at others. When the nucleus only weakly contains the electrons, the latter are free to roam the body as they, please. Since electrons are negatively charged particles, their motion results in the transfer of multiple charges; this transfer of charges is what we refer to as electric current.