Physics 216 3 November 2008 Checklist of concepts and terms for Exam I Wednesday November 12 Covers Ohanian & Markert Chapters 28-32 May bring one page (8.5" by 11") of formulas, notes, etc. Chapter 28 Chapter 31 emf Kirchhoff voltage and current rules power delivered power dissipated (Joule heating) voltmeter ammeter RC circuit charging and discharging characteristic time (time constant) motional emf Faraday’s law Lenz’s law mutual inductance (self-)inductance (L) back emf magnetic energy in an inductor magnetic energy density RL circuit characteristic time (time constant) Chapter 29 Chapter 32 magnetic force on a charged particle Ampere’s law: magnetic field of long straight wire solenoid toroid Biot-Savart law: magnetic field center of circular loop center of arc finite straight wire angular frequency, frequency, period instantaneous and average power rms voltage and current voltage and current for capacitor capacitive reactance voltage and current for inductor inductive reactance average power in C and L phase relationships (ELI the ICEman) free LC oscillations (resonance) free RLC oscillations forced oscillations (series RLC with alternating emf): phasor diagram impedance phase transformer Chapter 30 (Sections 1-3) motion of charged particles in B field radius of curvature cyclotron frequency magnetic force on a current element force on a straight wire force between parallel wires torque and force on a current loop magnetic dipole moment