2nd equation sheet physics132I

2nd equation sheet physics132I - POTENTIALLY USEFUL...

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Unformatted text preview: POTENTIALLY USEFUL INFORMATION r kQr ^ E = 2 r r r F = qE kQ V = r f r r V = - E d s i V = IR Power = IV Req = Ri i 1 1 = Req i Ri V = -Ed dV Es = - ds U = qV C= Iin = Iout Vloop = (V )i = 0 r r r 0 qv r r 0 Ids r ^ ^ B = 2 , or B = r2 4 4 r I B= 0 2d r r rB ds = r 0 Ithrough r F = qv B r r r r r r F = I L B , or F = Is B r= mv qB qB f = 2 m i 0 A d Q = CV Q2 1 Energy = = C(V )2 2C 2 Ceq = Ci 1 1 = Ceq Ci Q = Q0e I = I 0e - - t RC t RC 2 1 = 9.0 109 Nm 2 k = 4 C 0 t - Q = Qmax 1 - e RC t = -RC ln(Q / Q0 ) 0 = 8.85 10-12 C 2 Nm2 0 = 4 10-7 Tm A e = 1.6 10-19 C ...
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This note was uploaded on 04/20/2008 for the course PHYS 132I taught by Professor Reay during the Winter '08 term at Ohio State.

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