Question
A 2cm long bar of n-type Ge has a cross sectional area of 0.1 square centimeters and resistivity of 10 ohms - cm. A 10V battery is connected across the bar.
a). Hoe long does it take for an electron to drift across the bar?
b). How much energy does an electron deliver to the lattice during its transit through the bar?
a). Hoe long does it take for an electron to drift across the bar?
b). How much energy does an electron deliver to the lattice during its transit through the bar?