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Grade: 12th pass

                        

Hi, Does a normal battery (power banks, AA cell, mobile phones etc) maintain a constant potential difference throughout their charge cycle? If so, how? (Please don't just say "cause of the chemical reactions", my logic is this, as the battery drains the density of the charges on both the terminals during a discharge cycle, the potential difference should reduce due to lesser charges now being present?) And if they can't, how will they be able to do it either theoretically or not? Thank you for taking your time to answer this burning question of mine! :D

Hi,
 
Does a normal battery (power banks, AA cell, mobile phones etc) maintain a constant potential difference throughout their charge cycle? If so, how?
 
(Please don't just say "cause of the chemical reactions", my logic is this, as the battery drains the density of the charges on both the terminals during a discharge cycle, the potential difference should reduce due to lesser charges now being present?)
 
And if they can't, how will they be able to do it either theoretically or not?
 
Thank you for taking your time to answer this burning question of mine! :D

2 months ago
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Course Features

  • 110 Video Lectures
  • Revision Notes
  • Test paper with Video Solution
  • Mind Map
  • Study Planner
  • NCERT Solutions
  • Discussion Forum
  • Previous Year Exam Questions


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