The plates of a capacitor are charged to a potential difference of 320

1.	The plates of a capacitor are charged to a potential difference of 320 volt and are then connected to a resistor. The potential difference across the capacitor decays exponentially with time. After 1 sec, the potential difference between the plates of the capacitor is 240 V, then after 2 and 3 seconds the potential difference between the plates will be, respectively: (a) 200 V and 180 V (b) 180 V and 135 V (c) 160 V and 80 V (d) 140 V and 20 V
Answer» Answer: The plates of a CAPACITOR are charged to a potential difference of 320 volt and are then connected ACROSS a resistor. The potential difference across the capacitor decays exponentially with time. After 1 sec the potential difference between the plates of the capacitor is 240 VOLTS.

The plates of a capacitor are charged to a potential difference of 320 volt and are then connected to a resistor. The potential difference across the capacitor decays exponentially with time. After 1 sec, the potential difference between the plates of the capacitor is 240 V, then after 2 and 3 seconds the potential difference between the plates will be, respectively: (a) 200 V and 180 V (b) 180 V and 135 V (c) 160 V and 80 V (d) 140 V and 20 V

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Answer:

The plates of a CAPACITOR are charged to a potential difference of 320 volt and are then connected ACROSS a resistor. The potential difference across the capacitor decays exponentially with time. After 1 sec the potential difference between the plates of the capacitor is 240 VOLTS.

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