26. The charge q after N cycles is obtained by substituting t = NT =2 πN/ω0 into Eq. 33-25: q = Qe − Rt/ 2 L cos( ω0 t + φ )= Qe − RNT/ 2 L cos( ω0 (2 πN/ω0 )+ φ ) = Qe − RN (2 π √ L/C ) / 2 L cos(2 πN + φ ) = Qe − NπR √ C/L cos( φ ) . We note that the initial charge (setting N = 0 in the above expression) is q0 = Q cos φ ,whe req 0 = 6 . 2 µ
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This note was uploaded on 11/12/2011 for the course PHYS 2001 taught by Professor Sprunger during the Fall '08 term at LSU.