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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 critical temperature of mercury is
Question # 2
The force applied on unit area to produce any change in the shape, volume or length of a body is known as
Question # 3
The arrangement or molecules or atoms in a crystalline solid can be studied by using:
Question # 4
Which of the following can become a good temporarily magnet
Question # 5
Lead, copper and wrought iron are examples of
Question # 6
The ability of the body to return to its original shape is called
Question # 7
The measure of the deformation in a solid when stress is applied to its is called
Question # 8
The SI unit of stress is
Question # 9
The bands below the valence band are
Question # 10
The critical temperature of tin is
Question # 11
In crystalline solids, atoms are held about their equilibrium positions depending upon the strength of:
Question # 12
The doped semi-conductor materials are known as
Question # 13
Tick the one which is not polymer solid:
Tick the one which is not polymer solid:
Question # 14
The vast majority of solids are in the form of
Question # 15
Recently a complex crystalline structure known as Yetrium Barium Copper Oxide have been reported to become superconductor at
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 | Substances which break just after the elastic limit is reached, are known as |
A. brittle substances
B. ductile substances
C. plastic substances
D. elastic substances
|
| 2 | When a large number of atoms are brought close to one another to form a solid, each energy level of an isolated atom splits into sub-levels, called |
A. energy bands
B. energy shells
C. states
D. all of them
|
| 3 | In the doping process, the ratio of the doping atoms to the semi conductor atom is |
A. 1 to 10
B. 1 to 103
C. 1 to 106
D. 1 to 109
|
| 4 | The substance in which atoms cooperate with each other in such a way so as to exhibit a strong magnetic effect, are called |
A. diamagnetic substances
B. ferromagnetic substances
C. paramagnetic substances
D. all of them
|
| 5 | Examples of polymeric substances are: |
A. Plastic
B. Synthetic rubbers
C. Zirconia
D. All of these
|
| 6 | 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
|
| 7 | The arrangement or molecules or atoms in a crystalline solid can be studied by using: |
A. Chemical methods
B. Neutrons
C. X-ray techniques
D. Copper atoms
|
| 8 | when the deformation produced in the material become permanent, this type of behaviour is called |
A. proportionality
B. elasticity
C. plasticity
D. none of them
|
| 9 | The measure of the deformation in a solid when stress is applied to its is called |
A. elastic constant
B. young's modulus
C. strain
D. elasticity
|
| 10 | Amorphous solids are also more like |
A. crystalline solids
B. gases
C. liquids
D. any one of them
|
Test Questions
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