題組內容
8. A capacitor of capacitance C is discharging through a resistor of resistance R. (10%)
(A) In terms of the time constant \( \tau = RC \), when will the charge on the capacitor be half its initial value?
8. A capacitor of capacitance C is discharging through a resistor of resistance R. (10%)
(A) In terms of the time constant \( \tau = RC \), when will the charge on the capacitor be half its initial value?