The constituents of this material that is yttrium, barium and copper are in
A) 1:1:1
B) 1:2:2
C) 1:2:3
D) 1:2:1
Correct Answer:
Verified
Q10: The shifting of electrons in super conductors
Q11: The normal metal passes into super conducting
Q12: Based on magnetic response super conductors are
Q13: The ideal super conductors exhibit
A)meissner effect
B)mesmeric effect
C)mesomeric
Q14: This functions as a super conductor at
Q16: Annealing the homogeneous mixture to room temperature
Q17: Graphite has layered-----------------structure.
A)three dimensional structure
B)pyramidal
C)planar
D)bipyramidal
Q18: Bonding between the layers is
A)strong
B)weak
C)very tightly
Q19: The graphite is--------------anisotropic.
A)highly
B)lightly
C)not
D)very less
Q20: In oxygen containing atmospheres, the graphite readily
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