Physics 1029A/B Lecture Notes - Lecture 1: Drift Velocity, Jmol, Equipotential

• School: Western University
• Department: Physics
• Course: Physics 1029A/B
• Professor: Martin Zinke- Allmang

Document Summary

Q = c * v cions = /e. Newtons laws: 1st : fnetx,y = fx,y = 0 2nd: fnetx,y = fx,y = m*ax,y. W= |f|*| y| or |f|*| y|*cos or fx* x +fy* y * q * vfinal w = q * v (potential difference) W = e = * a = *lx* ly. Fnet = air*vgas cells*g wship wpayload gas*vgas*g = 0 mpayload = ( air- gas) vgas cells - mship. Eel = * c *( vfinal)2 (while charging, v is battery voltage) Eel = q2/2*c (potential energy when battery is disconnected) q = c* v. Eel,final = 1/ * eel,initial (potential energy after dielectric is placed between plates) Cinitial = 0 *a/b (capacitor when filled with air) Cfinal = *cinitial = * 0 *a/b (when dielectric is placed between plates) C/a = * 0 /b (capacitance per unit of area)