Chronology | Current Month | Current Thread | Current Date |
[Year List] [Month List (current year)] | [Date Index] [Thread Index] | [Thread Prev] [Thread Next] | [Date Prev] [Date Next] |
When a battery is being charged the power at which energy is
transported to the battery is given by the "standard" model:
P = (E + Ir) * I
where E = emf, r = internal resistance of the battery and I =
current.
The question is: what part of this power goes into heating the
battery and what part goes into chemical energy? Is the heating part
simply the same as when the battery is used as a power supply (rI*I)?