Physics, 20.07.2019 20:30 savannahvargas512
Ahard rubber rod with an electric potential energy of 5.2 × 10–3 j has a charge of 4.0 µc at the tip. what is the electric potential at the tip? round your answer to one decimal place. × 103 v what is the electric potential if the charge at the tip changes to 2.0 µc? round your answer to one decimal place. × 103 v
Answers: 1
, while its potential energy is 
, therefore we can re-arrange the previous formula to get the electric potential at the tip:
, the electric potential will be:
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Ahard rubber rod with an electric potential energy of 5.2 × 10–3 j has a charge of 4.0 µc at the tip...
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