A) At, t=0, q=CV (1-e)
B) At,\[t=\tau \], \[q=CV/2\]
C) At, \[t=2\tau \], \[q=CV(1-{{e}^{-e}})\]
D) At, \[t=2\tau \], \[q=CV(1-{{e}^{-1}})\]
Correct Answer: C
Solution :
[c] Charge on he capacitor at any time t is given by \[q=CV\text{ (1}-{{e}^{-t/\tau }})\,at\,t=2\tau \] \[q=CV\text{ (1-}{{\text{e}}^{-2}}\text{)}\]
You need to login to perform this action.
You will be redirected in
3 sec
