Question

A capacitor C1 =1F is connected to a 1V battery using a wire with a total...

A capacitor C1 =1F is connected to a 1V battery using a wire with a total resistance R = 1Ohm.

2.5 [1pt] An instant after the capacitor got connected to the battery, what was the current in the resistor?

ANSWER

2.6 [1pt] How long do we need to wait until the capacitor is 99% charged?

ANSWER

2.7 [1pt] How much energy (if any) was dissipated in the resistor during the charging?

ANSWER

Suppose after the charging is complete the capacitor C1 is connected to another capacitor C2 = 2 F using a wire with a total resistance of R =0.3 Ohm. Now the first capacitor discharges while the second one charges.

2.8 [1pt] How much charge was transferred through the resistor R during the discharge?

ANSWER

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