Chapter 2683P26.14Fy∑=0:Tmgcosθ−=0Fx∑=0 :TEqsin0Dividing,tan=EqmgsoEmgq=tanand∆VEdmgdq==tan.P26.15CR=∈=×⋅×=×−−44 8 85 106 37 107 08 1001264ππ...CNmmF2ejejSection 26.3Combinations of CapacitorsP26.16(a)Capacitors in parallel add. Thus, the equivalent capacitor has a value ofCCCeq=+=+=12500120170...F FFµµµ.(b)The potential difference across each branch is the same and equal to the voltage of thebattery.∆V=900. V(c)QCV55 009 0045 0=∆.VCbgafand V1212 09 00108=∆VCP26.17(a)In series capacitors add as1111112 0Ceq+FandCeq=353. F.(c)The charge on the equivalent capacitor is
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This note was uploaded on 12/14/2011 for the course PHY 203 taught by Professor Staff during the Fall '11 term at Indiana State University .