A capacitor of capacity C is charged to a steady potential

Last updated: 5/29/2023

A capacitor of capacity C is charged to a steady potential difference V and connected in series with an open key and a pure resistor R At time t 0 the key is closed If I current at time t a plot of log I versus t is as shown as A in the graph Later one of the parameters i e V R or C is changed keeping the other two constant and the graph B is recorded Then A C is increased C R is increased B C is reduced D R is reduced log I 1 t