All Problems

Molecules and Crystals

Problem 6.213

The Hall effect turned out to be not observable in a semiconductor whose conduction electron mobility was \(\eta=2.0\) times that of the hole mobility. Find the ratio of hole and conduction electron concentrations in that semiconductor.

Reveal Answer
n+/n−=η2=4.0n^{+} / n^{-}=\eta^{2}=4.0
Prev
Next