Effect of temperature on the conductivity of superconductors
Q: Conductivity of a semiconductor can be controlled by
A:
Q: Which of the following are true about semiconductors? Select all that apply. A large band gap…
A: Let's check each option one by A large band gap requires electrons to have a large change in energy…
Q: how is the electric field across the pn junction created
A: A pn junction diode is formed by joining a n type semiconductor with a p type semiconductor. A n…
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A: Given: The Fermi-Dirac statistics is for is identified.
Q: 1. Find V1 and V2 in the circuit. 4 ohm R1 V1 VS1+ 10 V 8 V tvs2 2 ohm R2 V2
A: Given to find V1 and V2 in the circuit using KCL and LVL laws. KCL : The sum of all currents that…
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A: Superconductors are the material whose resistivity and the resistance is zero. Due to zero…
Q: The majority of carrier concertation is highly a function of Reverse biasing voltage Forward biasing…
A: Majority charge carriers are those which are responsible primarily for the flow of current inside…
Q: Two basic transport mechanisms in a semiconductor crystal are:
A: Two kinds: 1. Diffusion current: Difference in concentration of charge carriers (concentration…
Q: can act sometimes as a conductor and sometimes as an insultor. O Insulator O Conductor O…
A: Semiconductors are materials that have electric conductivity in between conductors (usually metals)…
Q: What are the factors to consider when creating the potential difference in semiconductors
A: 1. There are various factors that are considered when creating the potential difference in the…
Q: Why alloys like constantan and manganin are used for making standard resistors?
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Q: Give important properties of semiconductor.
A: The important properties of semiconductor are as follows;
Q: ctivity from a
A: given: Would you anticipate superconductivity from a material with little or no crystal structure (a…
Q: Insulators also contain electrons, but they are not conductors, Why?
A: Insulators consist of atoms having tightly bound electrons. Whereas, conductors have free electrons.
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A: There exists a barrier potential across a p-n junction. In forward biasing, the p-junction is…
Q: Current through a diode is blocked by O forward voltage across the diode O reverse voltage across…
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Q: How can one use a diode to rectify alternating current?
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Q: What is ohm's law
A: I is directly proportional to V
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A: The suitable answer is "Conduction band is empty"
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A: motion of charge carriers in the junction diode
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Effect of temperature on the conductivity of superconductors
If we will increase the temperature the superconductivity will be destroyed , as the increase in temperature lead to destruction of cooper pair resulting in no superconductivity .
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- What is the origin of the attraction between atoms in a Van Der Waals material? Coulomb repulsion between valence electrons O Interaction among atoms and defects of the material lattice Fluctuations in the electronic charge distribution of the atoms O Coulomb attraction among ions and electrons#38Give some applications of superconductors.
- When a p-n junction is reverse biased, a) potential barrier decreases b) potential barrier increases c) majority-carrier current reduces to zero d) minority-carrier current reduces to zeroDefine the following terms; Semiconductor Diode PN Junction Depletion Region Anode Cathode Reverse Bias Forward Bias No Bias Knee voltage