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Applied Physics 1: Superconductors And Supercapacitors
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Applied Physics 1: Superconductors And Supercapacitors
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25 Questions

1. In free electron gas theory, electrons
2. Which of the following can be explained by using free electron theory
3. In superconductivity, the electrical resistance of material becomes
4. The earliest superconductors to be studied elaborately is ________
5. Fermi energy level
6. The hard super conductors are those in which the ideal behaviour is seen up to a ________ critical magnetic field.
7. The energy required to break a cooper pair is ___ of the energy gap of superconductor.
8. The interaction of different atoms leads to the formation of
9. The temperature at which conductivity of a material becomes infinite is called
10. Annealing the homogeneous mixture to room temperature to retain its __________
11. Fermi-Dirac (FD) statistics governs
12. Based on magnetic response super conductors are of __________ types.
13. The phenomena of super conductors was first discovered by ___________
14. The normal metal passes into super conducting state at ___________
15. Which of the following is an indirect bandgap semiconductor?
16. In a direct bandgap semiconductor
17. The superconducting state is perfectly _____ in nature.
18. In superconductivity the conductivity of a material becomes
19. A solid that offers no _________ passage of electricity is called super conductors.
20. Free electron theory gas is applicable to
21. Hall voltage is developed due to the
22. A forbidden band
23. The shape of E-K diagram of the conduction band and valance band is
24. Diffusion current occurs due to
25. Dopant for N-type semiconductor