27. Resistors & DC Circuits
Microscopic View of Current
27. Resistors & DC Circuits Microscopic View of Current
8PRACTICE PROBLEM
The electrons in a semiconductor have an average time between collisions of 7.0 ps. Given an electron moves at a drift speed of 3.5 × 10-3 m/s in the semiconductor, determine the magnitude of the electric field.
The electrons in a semiconductor have an average time between collisions of 7.0 ps. Given an electron moves at a drift speed of 3.5 × 10-3 m/s in the semiconductor, determine the magnitude of the electric field.