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MCQ's Test For ECAT Physics Chapter 17 Physics of Solids
Try The MCQ's Test For ECAT Physics Chapter 17 Physics of Solids
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Total Questions15
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Time Allowed20
ECAT Physics Chapter 17 Physics of Solids
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Question # 1
The substances which break just after the elastic limit is reached, are known as
Question # 2
When small number of atoms from some other suitable element is added to the semi-conductor material, then this process is known as
Question # 3
Arsenic, antimony and phosphorus are the elements from
Question # 4
The bands below the valence band are
Question # 5
The electrons occupying the conduction band are known as
Question # 6
when the deformation produced in the material become permanent, this type of behaviour is called
Question # 7
Which of the following can become a good temporarily magnet
Question # 8
There is a regular arrangement of molecules in a
Question # 9
The bonding between the semi-conductor materials is
Question # 10
Synthetic materials fall into the category of
Question # 11
The molecules or ions in a crystalline solids are
Question # 12
The force applied on unit area to produce any change in the shape, volume or length of a body is known as
Question # 13
In the phenomenon of hysteresis
Question # 14
In crystalline solids, atoms are held about their equilibrium positions depending upon the strength of:
Question # 15
The ratio of linear stress/linear strain is called as
Top Scorers Of ECAT Physics Chapter 17 Physics of Solids MCQ`s Test
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H HAMZA Shah 21 - Sep - 2021 00 Min 59 Sec 60/60 -
H Heer 04 - Jan - 2024 00 Min 53 Sec 55/60 -
S Sana Hashim 23 - May - 2022 01 Min 23 Sec 55/60 -
U Ummehabiba I_156 11 - Mar - 2023 02 Min 30 Sec 55/60 -
F Farhan Arshad 28 - Nov - 2024 03 Min 03 Sec 55/60 -
A Abdullah Baloch 01 - Aug - 2024 03 Min 14 Sec 55/60 -
H Haram 26 - Jun - 2021 05 Min 07 Sec 55/60 -
U Umer Usman 10 - Mar - 2024 02 Min 17 Sec 50/60 -
M Muhammad Rizwan 16 - Jul - 2022 02 Min 24 Sec 50/60 -
A Alishba Farooq 09 - Mar - 2024 45 Min 56 Sec 50/60 -
Z Zia Ullah Chahal 08 - Mar - 2024 02 Min 28 Sec 45/60 -
M Muhammad noor Ahmed 28 - Feb - 2024 02 Min 41 Sec 45/60 -
A Aleeza 21 - Jun - 2021 02 Min 42 Sec 45/60 -
I Ismail 04 - Aug - 2021 05 Min 15 Sec 45/60 -
S suzi 10 - Feb - 2026 01 Min 48 Sec 44/60
ECAT Physics Chapter 17 Important MCQ's
| Sr.# | Question | Answer |
|---|---|---|
| 1 | Examples of crystalline solids are: |
A. Cooper
B. NaCl
C. Zirconia
D. Both (A) and (B)
|
| 2 | The valence band of an atom in a solid |
A. is always empty
B. may or may not be empty
C. can never be empty
D. none of them
|
| 3 | Which of the following can become a good permanent magnet |
A. iron
B. steel
C. both of them
D. none of them
|
| 4 | The force which maintain the strict long-range order between atoms of a crystalline solid is the: |
A. Nuclear force
B. Cohesive force
C. Adhesive force
D. Coulomb force
|
| 5 | The ability of the body to return to its original shape is called |
A. deformation
B. stretching
C. compressing
D. elasticity
|
| 6 | An ordinary glass gradually softens into a 'paste -like' state before it becomes a very viscous liquid. It happens almost at: |
A. 800oC
B. 500oC
C. 300oC
D. 100oC
|
| 7 | In a semi-conductor material, the total current is |
A. only the +ve current
B. only the electronic current
C. sum of +ve and electronic current
D. all of them
|
| 8 | Within each domain, the magnetic field of all the spinning electrons are |
A. parallel
B. antiparallel
C. perpendicular
D. all of them
|
| 9 | In case of the three dimensional deformation, when volume is involved, the ratio of applied stress to volumetric strain is called |
A. Young's modulus
B. Bulk modulus
C. Shear modulus
D. all of them
|
| 10 | The maximum stress that a material can withstand, is known as |
A. plastic point
B. elastic limit
C. yield point
D. ultimate tensile strength
|
Test Questions
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