PHYSICS 2nd Year MCQs Chapter No.6 PHYSICS OF SOLIDS Test No.1

Physics MCQs 2nd Year Chapter No.6 PHYSICS OF SOLIDS Test No.1, FSc, Grade 12, Second Year Multiple Choice Questions, Medical College ( MDCAT ) , ECAT & University Admission Entry Test Exams Online Preparation, Chapter Wise Questions Answers Quiz Notes in Pdf Download, All Old Board Papers included, All Queries reply within 24 Hours. Click here to Contact us for any Query/Question regarding Exams.

PHYSICS – 2nd Year
Chapter Name : PHYSICS OF SOLIDS
Chapter No. 6  [ Test No.1 ]
Multiple Choice Questions
Note : All MCQ’s selected in this test are from OLD F.Sc. board , UHS and PMC(Pakistan Medical Commission) Islamabad Papers.

 








Book Name :  PHYSICS
Chapter No. 6 (Test No. 1)
Chapter Name : PHYSICS OF SOLIDS 
Total MCQ from Text Book :  102
Book Version  :
2022

Published By : Punjab Text Book Board Lahore
Approved By : Govt of the Punjab and Federal Ministry for Education
Test Type : MCQ’s
Exam conduct By : Inter Boards of Sindh, KPK, Balochistan, AJK, Gilgit Baltistan, Punjab & Federal
Class / Grade  : 12 ( F.Sc. Intermediate)
Total Marks : 102
Total Time :   102 minutes




44

GRADE 12 - PHYSICS CHAPTER NO.6 PHYSICS OF SOLIDS Test No.1

GRADE 12 - PHYSICS CHAPTER NO.6 PHYSICS OF SOLIDS Test No.1

1 / 102

Young's modulus, mathematically can he written as

2 / 102

When a covalent bond is broken in a doped semiconductor

3 / 102

Which one of the following acts as a positive charge carrier in a semiconductor

4 / 102

The band above the valence band are normally

5 / 102

The materials in which valence electrons are bound very tightly to their atoms are known as

6 / 102

The amount of strain energy stored in deformed stretched wire is equal to

7 / 102

The ability of any body to return to its original shape is called

8 / 102

Which of the following is trivalent impurity?

9 / 102

At 0 k, a piece of Ge or .Si is a perfect

10 / 102

Which of them is not a crystalline solid

11 / 102

The substances which creak just after the elastic limit is reached, arc called

12 / 102

Conductors have conductivities of the order of

13 / 102

The electrons occupying the conduction band are known as

14 / 102

Sodium chloride exit in the form of

15 / 102

The atoms or molecules in a crystalline solids are held together by

16 / 102

The unit of modulus of elasticity is

17 / 102

The forbidden energy gap of an insulator is of the order of

18 / 102

Insulators are those materials in which energy gap is

19 / 102

Amorphous solids are Also Called

20 / 102

The value of stress beyond which the body is permanently deformed is called

21 / 102

Which of the following is pentavalent impurity?

22 / 102

Polymers may consists of

23 / 102

Within elastic limit, strain is directly proportional to stress, is the statement of

24 / 102

Stress varies linearly with strain with in ---- limit

25 / 102

Measure of deformation of a solid when stress is applied to it, is called

26 / 102

Deformation of body may be the change in its

27 / 102

The smallest three dimensional basic structure in a crystalline solid is called

28 / 102

The ratio of stress to strain is called

29 / 102

For semi-conductors narrow forbidden energy gap between the conduction and valence bands of a conductor is of the order of

30 / 102

Stress is mathematically expressed as:

31 / 102

In case of linear deformation, the ratio Of tensile stress to tensile strain is called

32 / 102

Arrangement of molecules in crystalline solids is studied by using:

33 / 102

The dimensions of stress are:

34 / 102

The process of adding a small amount of impurity into the pure semiconductor material is called

35 / 102

Amorphous solids are more similar to

36 / 102

Polymeric solids have

37 / 102

The strain produced due to tensile stress is called

38 / 102

Glass and high carbon steel are the examples of

39 / 102

Conductors are those materials in which energy gap is

40 / 102

Materials have specific uses depending upon their characteristics and properties such as:

41 / 102

The force applied on unit area to produce any change in the shape, length or volume of a body is called

42 / 102

Molecules of solid possess

43 / 102

Every crystalline solid has:

44 / 102

Any alternation produced in shapes, length or volume when a body is subjected to some external Force is called

45 / 102

A n-type semiconductor is obtained by doping germanium or silicon with

46 / 102

conduction based may be

47 / 102

The whole structure obtained by the repetition of unit cell is known as

48 / 102

The reciprocal of bulk modulus is called

49 / 102

Amorphous solids are more like

50 / 102

Under the elastic firm the deformation produced in the material is

51 / 102

The branch of physics that deals with the nature and properties of matter in the solid state is called:

52 / 102

A semi-conductor formed by the addition of a trivalent impurity is called

53 / 102

The electrons in the outermost shell of an atom are called

54 / 102

SI unit of strain is

55 / 102

Shear modulus, mathematically can be written as

56 / 102

Ordinary glass, on heating gradually soften into a paste like state at almost:

57 / 102

The materials in which there are plenty of free electron are called

58 / 102

When a stress changes the length of a body, it is called

59 / 102

Insulators have conductivities ranging between

60 / 102

A stress which changes one dimension only is called

61 / 102

The band above the valence band is called

62 / 102

The angular deformation produced in a body is called

63 / 102

Which of the following' is a crystalline solid?

64 / 102

When stress changes the shape of a body, it is called

65 / 102

The ratio Mishear stress to shear strain is called

66 / 102

Polymeric solids exhibit

67 / 102

A structure that is intermediate between solid and liquid is called

68 / 102

Nm2 is called

69 / 102

The strain energy stored in any length of wire due to action of stress appears as

70 / 102

SI unit of stress is same as of

71 / 102

A empty or partially filled band is called

72 / 102

The strain energy in a deformed wire of length l acted upon a force F can be graphically calculated by measuring

73 / 102

Conductivity of semiconductor increases by

74 / 102

The dimensions of strain are

75 / 102

Semi-conductor have conductivities of the order of

76 / 102

The word amorphous means:

77 / 102

A moving hole in a diode behaves like a

78 / 102

At room temperature, Ge or Si crystal becomes a

79 / 102

Such a deformation in which the body regains its original shape after the removal of applied stress is called

80 / 102

Artificial polymers are made by a chemical reaction known

81 / 102

The strain produced due to compressive stress is called

82 / 102

Glass is also known as

83 / 102

The units of modulus of elasticity are the same as those of

84 / 102

The valence band of an atom in a solid

85 / 102

Strain is the ratio of

86 / 102

Silicon and germanium in their pure form near OK is

87 / 102

The maximum stress which a body can bear is called

88 / 102

A semiconductor formed by the addition of a pentavalent impurity is called

89 / 102

Bulk modulus, mathematically can be written as

90 / 102

A solid having regular arrangement of molecules throughout its structure is called:

91 / 102

which of the following is polymeric solid?

92 / 102

In the doping process, the ratio of the doping atoms to the semiconductor atom is

93 / 102

Natural rubber has the formula:

94 / 102

Force applied on a unit area of a crystal is culled

95 / 102

Glassy solids have:

96 / 102

The doped semiconductor materials are called

97 / 102

SI unit of stress is:

98 / 102

The ratio of volumetric stress to volumetric strain is called

99 / 102

Synthetic materials belong to

100 / 102

A element or compound that has definite shape and volume is called:

101 / 102

A semiconductor in its extremely pure form is known as

102 / 102

Stress required to produce a unit strain is called

Your score is

The average score is 46%

0%



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