Page 245 - Basic Electrical Engineering
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and




                or,


               From (i)
































                             Figure 2.163 RC circuit supplied from a dc source through a two-way switch


               Integrating with respect to t







               To find the value of K we put the initial conditions. At time t = 0, the voltage
               across the capacitor v  = 0.
                                         c
                  Putting this value, we find the integration constant


                                                         K = l  V
                                                               n

               The eq. (ii) is written as
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