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




49

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

The dimensions of strain are

2 / 102

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

3 / 102

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

4 / 102

Bulk modulus, mathematically can be written as

5 / 102

Conductivity of semiconductor increases by

6 / 102

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

7 / 102

Molecules of solid possess

8 / 102

conduction based may be

9 / 102

Glassy solids have:

10 / 102

Glass is also known as

11 / 102

SI unit of stress is same as of

12 / 102

The ratio of volumetric stress to volumetric strain is called

13 / 102

Polymeric solids have

14 / 102

Shear modulus, mathematically can be written as

15 / 102

The unit of modulus of elasticity is

16 / 102

Which of the following is pentavalent impurity?

17 / 102

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

18 / 102

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

19 / 102

The strain produced due to compressive stress is called

20 / 102

Stress required to produce a unit strain is called

21 / 102

The valence band of an atom in a solid

22 / 102

Every crystalline solid has:

23 / 102

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

24 / 102

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

25 / 102

A moving hole in a diode behaves like a

26 / 102

Strain is the ratio of

27 / 102

The electrons in the outermost shell of an atom are called

28 / 102

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

29 / 102

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

30 / 102

The strain produced due to tensile stress is called

31 / 102

Stress is mathematically expressed as:

32 / 102

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

33 / 102

The band above the valence band are normally

34 / 102

Which of them is not a crystalline solid

35 / 102

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

36 / 102

Force applied on a unit area of a crystal is culled

37 / 102

Insulators are those materials in which energy gap is

38 / 102

Young's modulus, mathematically can he written as

39 / 102

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

40 / 102

At room temperature, Ge or Si crystal becomes a

41 / 102

The electrons occupying the conduction band are known as

42 / 102

SI unit of strain is

43 / 102

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

44 / 102

Conductors have conductivities of the order of

45 / 102

Polymers may consists of

46 / 102

Amorphous solids are more like

47 / 102

When a covalent bond is broken in a doped semiconductor

48 / 102

The band above the valence band is called

49 / 102

Amorphous solids are Also Called

50 / 102

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

51 / 102

The angular deformation produced in a body is called

52 / 102

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

53 / 102

A empty or partially filled band is called

54 / 102

Semi-conductor have conductivities of the order of

55 / 102

A structure that is intermediate between solid and liquid is called

56 / 102

A semiconductor in its extremely pure form is known as

57 / 102

The doped semiconductor materials are called

58 / 102

Glass and high carbon steel are the examples of

59 / 102

Deformation of body may be the change in its

60 / 102

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

61 / 102

Arrangement of molecules in crystalline solids is studied by using:

62 / 102

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

63 / 102

Under the elastic firm the deformation produced in the material is

64 / 102

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

65 / 102

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

66 / 102

The ratio Mishear stress to shear strain is called

67 / 102

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

68 / 102

Silicon and germanium in their pure form near OK is

69 / 102

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

70 / 102

Amorphous solids are more similar to

71 / 102

The ratio of stress to strain is called

72 / 102

The dimensions of stress are:

73 / 102

Nm2 is called

74 / 102

Sodium chloride exit in the form of

75 / 102

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

76 / 102

Synthetic materials belong to

77 / 102

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

78 / 102

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

79 / 102

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

80 / 102

The word amorphous means:

81 / 102

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

82 / 102

Artificial polymers are made by a chemical reaction known

83 / 102

Insulators have conductivities ranging between

84 / 102

The maximum stress which a body can bear is called

85 / 102

SI unit of stress is:

86 / 102

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

87 / 102

Which of the following is trivalent impurity?

88 / 102

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

89 / 102

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

90 / 102

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

91 / 102

A stress which changes one dimension only is called

92 / 102

Natural rubber has the formula:

93 / 102

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

94 / 102

Conductors are those materials in which energy gap is

95 / 102

which of the following is polymeric solid?

96 / 102

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

97 / 102

Polymeric solids exhibit

98 / 102

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

99 / 102

The reciprocal of bulk modulus is called

100 / 102

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

101 / 102

Which of the following' is a crystalline solid?

102 / 102

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

Your score is

The average score is 44%

0%



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