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17th Chapter

12th Class Physics Chapter 17 Test

Here you can prepare 12th Class Physics Chapter 17 Physics of Solids Test. Click the button for 100% free full practice test.

2nd Year Physics Chapter 17 Online MCQ Test for 12th Class Physics Chapter 17 (Physics of Solids)

This online test contains MCQs about following topics:

- Classification of Solids
- Mechanical Properties of Solids
- Electrical Properties of Solids
- Superconductors
- Magnetic Properties of Solids

Ics Part 2 Physics Chapter 17 Test
ic

2nd Year Physics Chapter 17 Online MCQ Test for 12th Class Physics Chapter 17 (Physics of Solids)

Sr. # Questions Answers Choice
1 The most suitable metal for making permanent magnet is.
  • A. Iron
  • B. Aluminium
  • C. Steel
  • D. Copper
2 Which type of impurity is to be added to a pure semi conductor crystal to provide holes.
  • A. Monovalent
  • B. Trivalent
  • C. Tetravalent
  • D. Pentavalent
3 Those materials whose resistivity becomes zero at certain temperature is called:
  • A. Semiconductor
  • B. Super conductor 
  • C. Conductor
  • D. Insulator
4 Semiconductors have conductivity of order:
  • A. 10<sup>-8</sup> to 10<sup>-6</sup> (Ωm)<sup>-1</sup>
  • B. 10<sup>-6</sup> to 10<sup>-4</sup> (Ωm)<sup>-1</sup>
  • C. 10<sup>2</sup> to 10<sup>5</sup> (Ωm)<sup>-1</sup>
  • D. 10<sup>-5</sup> to 10<sup>-7</sup> (Ωm)<sup>-1</sup>
5 In 'N' type material, the minority charge carriers are.
  • A. Free electrons
  • B. Holes
  • C. Protons
  • D. Mesons
6 Which one is not a crystalline solid.
  • A. Zinc
  • B. Copper
  • C. Nylon
  • D. None of these
7 The material whose resistivity becomes zero below a certain temperature
  • A. Conductors
  • B. Semi conductors
  • C. Super conductors
  • D. Insulators
8 The word amorphous means:
  • A. Regular structured
  • B. Without form or structure
  • C. Frozen structured
  • D. None of above
9 At 0 K a piece of silicon is a
  • A. Conductor
  • B. Semi-conductor
  • C. Insulator
  • D. All
10 There is regular arrangement of molecules in:
  • A. Amorphous solids
  • B. Crystalline solids
  • C. Both a and b
  • D. None of above

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    Saleem

    11 Apr 2019

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