Alternating Current Part 1

When square wave is applied at the input, then
For charging, the capacitor Q1=Q(1−e‌

−t

RC

)
Similarly, for discharging the capacitor, Q2=Qmax(e‌

−t

RC

)
In this manner, charging and discharging exponentially with time will keep on happening alternatively. Therefore, the output wave pattern monitored by CRO would look close to