Electricity A. Electric Charge 1. Static electricity is the accumulation of excess electric charges on an object. a. More e¯ = negative charge b. More protons = + charge…

Current Current: the rate of motion per unit of time. Electric Current: the rate of flow of a charge through a cross-sectional area of a conductor. a. SI unit = ampere (A)…

Ohm’s Law Conductor A conductor is a material that current can pass through easily, like metals. Insulator An insulator is a material that current cannot pass through easily,…

Ohm’s Law Conductor A conductor is a material that current can pass through easily, like metals. Insulator An insulator is a material that current cannot pass through easily,…

HELIOSEISMOLOGY & ASTEROSEISMOLOGY Theoretical Astrophysics II Markus Roth Fakultät für Mathematik und Physik Albert-Ludwigs-Universität Freiburg Kiepenheuer-Institut…

No Slide Title Unit 4 Ch 20.3 Ppt Electricity Electricity Electric Charge 1. Static electricity is the accumulation of excess electric charges on an object. a. More electrons…