Physics of Solids Test Online Preparation Mcqs Physics of Solids Test Online Preparation Mcqs With Answers Start Below 123456789101112131415Show paginator Hide paginator 7% Question 1 of 15 1. If a wire is stretched to double of its length then the strain will be:A. DoubleB. 1C. ½D. ZeroQuestion 1 of 15 Loading... Question 2 of 15 2. Which of the following group represent doner atomsA. Aluminum, indium, galliumB. NoneC. Indium, aluminum, phosphorousD. Phosphorous, antimony, arsenicQuestion 2 of 15 Loading... Question 3 of 15 3. The area method to find energy stored in deformed material is valid forA. Elastic regionB. Non-elastic regionC. Both a & bD. Elastic for small forceQuestion 3 of 15 Loading... Question 4 of 15 4. Materials that undergo plastic deformation before breaking are called ____.A. AmorphousB. PolymersC. DuctileD. BrittleQuestion 4 of 15 Loading... Question 5 of 15 5. A vacant of partially filled band is called ______.A. Forbidden bandB. Empty bandC. Conduction bandD. Valence bandQuestion 5 of 15 Loading... Question 6 of 15 6. How does the Young’s modulus vary with the rise in temperatureA. DecreasesB. IncreasesC. None of theseD. Remain sameQuestion 6 of 15 Loading... Question 7 of 15 7. Energy needed to magnetize and demagnetize is represented by _______.A. Hysteresis loopB. Hysteresis loop areaC. Hysteresis curveD. Straight lineQuestion 7 of 15 Loading... Question 8 of 15 8. On the basis of band theory of solids, the semiconductors at room temperature at _______.A. A partly filled valence and totally empty conduction bandB. A completely filled valence band a totally empty conduction bandC. A partially filled valence band, a totally empty conduction band and a wide forbidden bandD. A very wide forbidden bandQuestion 8 of 15 Loading... Question 9 of 15 9. A wire of length L is stretched by a length l when a force F is applied at one end. If the elastic limit is not exceeded, the amount of energy stored in the wire is ______A. ½ Fl2B. Fl2/LC. ½(Fl)D. FlQuestion 9 of 15 Loading... Question 10 of 15 10. N-type crystals haveA. NeutralB. Positive chargeC. None of theseD. Negative chargeQuestion 10 of 15 Loading... Question 11 of 15 11. In simple cube, one atom or molecule lies at itsA. Six cornersB. Force cornersC. Eight cornersD. Nine cornersQuestion 11 of 15 Loading... Question 12 of 15 12. At 0 K a piece of Si hasA. Empty EmptyB. Conduction band FilledC. Filled EmptyD. Empty FilledQuestion 12 of 15 Loading... Question 13 of 15 13. With increase in temperature the electrical conductivity of intrinsic semi conductor ______.A. DecreasesB. Remain sameC. First increases than decreasesD. IncreasesQuestion 13 of 15 Loading... Question 14 of 15 14. The curie temperature is that at which ______.A. Semi-conductor becomes conductorsB. Ferromagnetic becomes paramagneticC. Metals become super conductorD. Paramagnetic becomes diamagneticQuestion 14 of 15 Loading... Question 15 of 15 15. A hole in a p – type semiconductor isA. An excess electronB. A missing atomC. A missing electronD. A donor levelQuestion 15 of 15 Loading... Loading... Related Study Posts:MDCAT Test Physics Test Online PreparationASF Written Test Preparation Online McqsFPSC SST Test Preparation Mcqs OnlineOnline ECAT Test Preparation McqsPPSC Lecturer Test Preparation Online McqsLecturer Test KPPSC Preparation Mcqs OnlineSPSC SST Test Preparation Mcqs Online with SyllabusFPSC Test Preparation Mcqs Online Subject WiseIB Pakistan NTS Jobs 2025 Online Test Preparation McqsMDCAT Test Preparation Online Related Syllabus Mcqs