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] |
But we often do an Ohmic heating lab in which a heating coil of nichrome
(or even a resistor) is immersed in water and the temperature rise is
limited to 5-10K.
A measure of "ohmicity" might well be in order here. I'm at
home today nursing a cold, and I don't have access to the
references (and laboratory) I would like, but a good measure
might be the quantity
V dI
r' = --- ----
I dV