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What are the intrinsic contractions rates of the different components of the intrinsic conduction system?
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What is an intrinsic semiconductor and what is an extrinsic semiconductor?
intrinsic semiconductor is an un-doped semiconductor, in which there is no impurities added where as extrinsic semiconductor is a doped semiconductor, which has impurities in it. Doping is a process, involving adding dopant atoms to the intrinsic semiconductor, there by gives different electrical characteristics
Is doping is used to increase the conductivity of intrinsic semi conductor material?
Doping a semiconductor provides additional charge carriers to the material. The dopant atoms are easily ionized, and this provides the semiconductor with either free electrons in the conduction band or electron vacancies (or holes) in the valence band, both of which allow the semiconductor to conduct electricity.
What the importance of intrinsic factor?
Intrinsic factor is glycoprotein that is produced by the parietal cells of the stomach.
Is miscibility a extrinsic or intrinsic?
Extrinsic
How intrinsic semiconductor can be made into extrinsic semiconductor?
at higher values of temperature the intrinsic carrier concentration become comparable to or greater than doping concentration in extrinsic semiconductors. thus majority and minority carrier concentration increases with increase in temperature and it behaves like intrinsic semiconductor.
Differentiate intrinsic conduction from extrinsic conductors?
ahhh
What portion of the cardiac conduction system has the fastest intrinsic rate?
sino atrial nodes is the fastest intrinsic rate
What is a sentence using the word intrinsic?
Words are intrinsic components of any sentence.
What are the advantages of intrinsic semiconductor?
due to the poor conduction at room temperature,the intrinsic semiconductor as such,is not useful in the electronic devices.hence,the current conduction capability of the intrinsic semi conductor should be increased. this can be achieved by adding a small amount of impurity to the intrinsic semi conductor
What is intrinsic conduction?
Intrinsic conduction is conduction in a pure semiconductor due to electrons moving from negative to positive and an equal number of holes moving in the opposite direction. referenced from Dan O'Regan "Real world leaving cert physics"
What is the point in the intrinsic conduction system where the impulse is temporarily delayed?
Av node
What part of the intrinsic conduction system of the heart that directly supplies the wall of the ventricle?
Purkinje fibers
What is the function of the intrinsic conduction system of the heart?
To keep your heart beating in a rhythmic, productive pattern.
What is the effect of temperature on an intrinsic semiconductor?
An intrinsic semiconductor is basically a pure semiconductor, though some might argue that a small amount of doping can still yield an intrinsic semiconductor. In the crystal structure of this material, there are very few electrons crossing the band gap into the conduction band, and this stuff doesn't want to conduct much current. But as temperature increases, more electron-hole pairs will appear as electrons jump that band gap and take up places in the conduction band. And if you guessed that increasing temperature will permit the intrinsic semiconductor to conduct current flow a bit better, you'd be right. The intrinsic semiconductor has a positive temperature coefficient. More heat, more conduction under the same conditions.
What is intrinsic conductivity?
Intrinsic conduction is conduction in a pure semiconductor due to electrons moving from negative to positive and an equal number of holes moving in the opposite direction. referenced from Dan O'Regan "Real world leaving cert physics"
What are the elements of the intrinsic conduction system in order beginning with pacemaker?
SAN >internodal pathway> AVN> AV/Hiss bundle> bundle branches> purkinje fibres
What is order for intrinsic conduction system in starting from the sa node?
sa nodes - av bundle- left bundle branches- purkinje fibers . hope this helps
