ch31-p026 - 26. The charge q after N cycles is obtained by...

Info iconThis preview shows page 1. Sign up to view the full content.

View Full Document Right Arrow Icon
26. The charge q after N cycles is obtained by substituting t = NT = 2 π N / ω ' into Eq. 31-25: () ( ) /2 2/ / 2 / cos cos 2 / cos 2 cos . Rt L RNT L RN L C L NRCL qQ e t Q e N Qe N Qe φω φ −− −π ′′ =+ = π + + = We note that the initial charge (setting N = 0 in the above expression) is q 0 = Q cos , where q 0 = 6.2 µ C is given (with 3 significant figures understood). Consequently, we write the above result as ( ) 0 exp /
Background image of page 1
This is the end of the preview. Sign up to access the rest of the document.
Ask a homework question - tutors are online