Solapur University M. Sc. Nano Physics (Semester-I) Paper on Condensed Matter Physics Oct 2019
| Sr. No. | Question |
| 1 | Elemental solid dielectric has only ________polarization
(a) Electronic (b) Ionic (c) Orientational (d) All |
| 2 | Number of tetrad axis in simple cubic system are_______
(a) 2 (b) 3 (c) 4 (d) 8 |
| 3 | Plane cut to negative x axis have the miller indices ______
(a) 011 (b) 001 (c) 110 (d) 100 |
| 4 | Which of the following cannot actually move?
(a) Majority carriers (b) Ions (c) Holes (d) Free electron |
| 5 | Effective mass is equal to ______mass for free electron
(a) Mean (b) Real (c) Residual (d) Zero |
| 6 | In an ______polarization, electronic cloud is coming to one side to form dipole
(a) Orientational (b) Ionic (c) Electronic (d) Optical |
| 7 | FCC structure contains the contribution of _______ atoms
(a) Two (b) Four (c) Nine (d) Six |
| 8 | In monoclinic lattice ______ are equal
(a) a, b, c (b) alpha, beta, gama (c) h, k, l (d) none of these |
| 9 | Conductivity in metal depends on _________mobility
(a) proton (b) neutron (c) electron (d) none of these |
| 10 | Penetration depth varies with ________
(a) pressure (b) temperature (c) volume (d) width |
| Published on 7th Oct 2021 | |
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