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What is definition of diffusion current?
The diffusion current in a metal-semiconductor diode is derived based on the assumption that the depletion layer is large compared to the mean free path, so that the concepts of drift and diffusion are valid.
What is the definition of contagious diffusion?
Contagious diffusion is a branch of expansion diffusion. It refers to a cultural trait spreading across a population like a disease.
Can diffusion current and drift current can exist in a Semi conductors?
Yes.
What is the definition for diffusion?
Diffusion is one type of passive transport. In Diffusion, molecules move from a higher concentration gradient to a lower concentration gradient. Diffustion does NOT need energy, or ATP.Q: What is the DEFINITION of DIFFUSION?A: Diffusion- a type of passive transport in cells in which molecules move from areas where there are more of them to areas there are fewer of them.ur wlcm (: SnazzyChazzy
In an electrode-electrolyte circuit what do the terms drift current and diffusion current mean?
A drift current is electric charges being moved in the presence of an electric field, and a diffusion current is electric charges being moved by a chemical diffusion gradient (where no electric field exists, but where there is a concentration gradient of chemical species driving the current).
What is the definition of diffusion in scientific terms?
Diffusion refers to the process by which molecules intermingle as a result of their Kineti energy of random motion
What is the difference between limiting current and diffusion current?
The limiting current is defined as the limiting value of a current that is approached as the rate of charge-transfer to an electrode is increased. The diffusion current is defined as a current in a semiconductor caused by the diffusion of holes and/or electrons.
What is the definition for the word diffusion?
Diffusion refers to the process of a substance spreading out to fill the available space. It occurs due to the random movement of particles.
What is the definition of hierarchical diffusion?
Hierarchical diffusion is the spread of a feature or trend from one key person or node of authority or power to other persons or places.
What is polarogram?
It is a plot of diffusion current as a function of varying potential or, a plot of current against applied voltage.
Does diffusion diffusion use energy?
No, diffusion does not use energy because it is a form of passive transport. The definition (if anybody needs it) is the movement of molecules in a fluid or gas from a region of higher concentration to a region of lower concentration.
What is the meaning of channel diffusion?
The scientific meaning of diffusion is when the particles separate/spread out
