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Physics notes 10-24-07

# Physics notes 10-24-07 - -1 =(1/C 1 1/C 2-1 1/1.63 mF =...

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Physics -in a series circuit, the current is the same through all components. -when a resistor is added, if it is identical to the original resistor, the current will be twice as much as it was before. -Total Charge = Voltage Drop *Capacitance Q = V * C -Chapter 18 Question 44 Given: C eq = 1.63 mF What is C? 1/C = 1/C 1 + 1/C 2 (1/C)
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Unformatted text preview: -1 = (1/C 1 + 1/C 2 )-1 1/1.63 mF = 1/4mF + 1/(2mF+ (1/1mF +1/C)-1 ((1/1.63 mF) – (1/4 mF)) = 1/(2mF + (1/1mF + 1/C)-1 .363 * 1/mF = 2.75 mF= 2 mF + ((1/mF) + (1/C))-1 .75 mF = ((1/ 1mF) + ( 1/C))-1 4/3 * 1/mF = 1/1mF + 1/C 1/3 * 1/mF = 1/C C = 3 mF NOTE: Throughout this equation, m was substituted for mu...
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