1. A 100 μF capacitor is charged to 10 V and then allowed to discharge through a 1.0 MQ resistor. Calculate: a) the initial charge on the capacitor plates, b) the initial current when the capacitor is connected to the resistor, c) the time constant of the circuit, d) the voltage across the capacitor after 30 seconds after it started to discharge.

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Help me answer this question from my A-level physics class (Capacitors)

1. A 100 μF capacitor is charged to 10 V and then allowed to discharge through a
1.0 MQ resistor. Calculate:
a) the initial charge on the capacitor plates,
b) the initial current when the capacitor is connected to the resistor,
c) the time constant of the circuit,
d) the voltage across the capacitor after 30 seconds after it started to discharge.
Transcribed Image Text:1. A 100 μF capacitor is charged to 10 V and then allowed to discharge through a 1.0 MQ resistor. Calculate: a) the initial charge on the capacitor plates, b) the initial current when the capacitor is connected to the resistor, c) the time constant of the circuit, d) the voltage across the capacitor after 30 seconds after it started to discharge.
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