Which are the types of carrier movements and how are they activated

Drift - As a result of an electric field

Diffusion - As a result of a carrier gradient, by other words a difference in the carrier level from one side to the other, usually when we have a p-n junction

JA

Related Physics A Level answers

All answers ▸

What's the difference between a bayron and a meson?


A cable with a diameter of 6mm is used to lift crate. Calculate the mass of the crate required to create a stress of 350 MPa.


What is Coulomb's law


Define the terms "acceleration" and "displacement". Explain simple harmonic motion with reference to both of these quantities.