Question

3. What is the current in the circuit the instant after the switch closes? Assume that the capacitor is fully discharged prior to the switch closing.

Answer 1

TOV 2.2 MF lokn When Sulitche che closes, closes, equal current to equal current flows through the circuit. Therefore Voltage at each element is equal. i.e. Rci) – lov n (i) = lov lok i 10 Amo v 10x103 CO3- changing a capacitors When Suitch closes, capacitor started charging CE is the maximum charge . When capacitor reacher marimum level, it stops charging ie, it indicates. Capacito is fully charged CADA) tcsec) tcsec) Since quote ans) q« => q increases, i decreases

Discharging of a capacitor a closes, capacitor discharges from when switch chaoge CCE). I (MA) CE + - 2 (5) Since changes is decreased , choosges moves from one side of capacitor to another side through the resistor . potential difference aco-oss the capacitor decreases Current also decreases