Physics, 12.07.2019 20:40 eggoysters

A7.8 µf capacitor is charged by a 9.00 v battery through a resistance r. the capacitor reaches a potential difference of 4.20 v at a time 3.21 s after charging begins. find r.

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A7.8 µf capacitor is charged by a 9.00 v battery through a resistance r. the capacitor reaches a pot...

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