PHYSICS 112: FINAL EQUATION SHEETForce Magnitude: F = KQ1Q2/r2(point charges)E Field: EFq/E = K q/r2 (point charge)V = dE(parallel plates) Potential: PE = qV V = KQ/r(point Charge) Capacitance: Q=CV C = 0A/d (parallel plates) Energy in a capacitor CQCVQVE22212121Waves: v =f Current: I = Q/t Refraction: v = c/n Resistance:V=IRn1 sin1= n2sin 2R =L/A sin c= n2/n1Mirrors/lenses: f = r /2 R = R1+ R2(series)1110fddi21111RRR(parallel) M= hi/ho= -di/d0 Circuits:V=IRClassification:P=IVreal(di> 0), virtual (di<0) P = I2R = V2/R upright (M>0), inverted (M<0)
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This note was uploaded on 06/03/2011 for the course PHY 112 taught by Professor Beacom during the Spring '11 term at Ohio State.