12. A capacitor of capacitance C= 500pF is charged to a voltage of 900 V and is then discharged through a resistance R=
Posted: Thu Apr 28, 2022 9:42 am
12. A capacitor of capacitance C= 500pF is charged to a voltage of 900 V and is then discharged through a resistance R= 200 KA2 when a switch is closed. Find the initial charge stored in the capacitor. (11) Find the initial discharge current when the switch is closed. (iii) Find the voltage across the capacitor in a time t = 25 s after the start of discharge. (iv) Find the time constant of this capacitor resistor network combination