final_equation_112

final_equation_112 - PHYSICS 112 FINAL EQUATION SHEET Force...

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PHYSICS 112: FINAL EQUATION SHEET Force Magnitude: F = KQ 1 Q 2 /r 2 (point charges) E Field:  EFq / E = K q/r 2 (point charge) V = dE (parallel plates) Potential: PE = qV V = KQ/r (point Charge) Capacitance: Q=CV C =  0 A/d (parallel plates) Energy in a capacitor C Q CV QV E 2 2 2 1 2 1 2 1 Waves: v = f Current: I = Q/ t Refraction: v = c/n R e s i s t a n c e : V = I R n 1 sin 1 = n 2 sin 2 R = L/A sin c = n 2 /n 1 Mirrors/lenses: f = r /2 R = R 1 + R 2 ( s e r i e s ) 111 0 fdd i  2 1 1 1 1 R R R (parallel) M = h i /h o = -d i /d 0 C i r c u i t s : V = I R C l a s s i f i c a t i o n : P = I V r e a l ( d i > 0), virtual (d i <0) P = I 2 R = V 2 /R upright (M>0), inverted (M<0)
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