Top 150+ Solved Fundamentals of NanoScience MCQ Questions Answer
Q. A solid that offers no passage of electricity is called super conductors.
a. conductance
b. inductance
c. resistance
d. impedance
Q. The phenomena of super conductors was first discovered by
a. kammerlingh onnes
b. neils bohr
c. richard smalley
d. otto lehman
Q. The earliest superconductors to be studied elaborately is
a. niobium alloy
b. copper alloys
c. steel alloys
d. iron alloy
Q. The shifting of electrons in super conductors is prevented by
a. quantum effect
b. threshold energy level
c. energy barrier
d. orbitals
Q. The normal metal passes into super conducting state at
a. high temperature
b. low temperature
c. critical temperature
d. no temperature
Q. The ideal super conductors exhibit
a. meissner effect
b. mesmeric effect
c. mesomeric effect
d. monomeric effect
Q. This functions as a super conductor at a critical temperature of
a. 30ok
b. 60ok
c. 90ok
d. 120ok
Q. 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
Q. Annealing the homogeneous mixture to room temperature to retain its
a. composition
b. structure
c. its properties
d. composition, structure and its properties
Q. Graphite has layered structure.
a. three dimensional structure
b. pyramidal
c. planar
d. bipyramidal