2010 Midterm

# 2010 Midterm - Physics 171.102 Midterm Exam 2 Answer all...

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List of potentially useful formulae Capacitance: C = Q/V Potential Energy in Capacitor: U = CV 2 /2 Capacitance of a parallel-plate capacitor: C = ! 0 A/d Energy Density of Electric Field: u = ! 0 E 2 /2 Current: i = r J " d r A # Ohm ! s Law: r J = " r E = r E / # (i.e., V = IR ) Resistance: R = L/ " A Power: P = IV Equivalent resistance of resistors in series: R eq = R i " Equivalent resistance of resistors in parallel: R eq " 1 = R i " 1 # Equivalent capacitance of capacitors in series: C eq " 1 = C i " 1 # Equivalent capacitance of capacitors in parallel: C eq = C i " Biot-Savart Law: d r B =
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## This note was uploaded on 04/08/2012 for the course PHYSICS 101 taught by Professor Bennet during the Fall '08 term at Johns Hopkins.

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2010 Midterm - Physics 171.102 Midterm Exam 2 Answer all...

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