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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
00:00
Question # 1
The doped semi-conductor materials are known as
Question # 2
Amorphous solids:
Question # 3
Examples of crystalline solids are:
Question # 4
when the deformation produced in the material become permanent, this type of behaviour is called
Question # 5
Tick the one which is not polymer solid:
Tick the one which is not polymer solid:
Question # 6
Arsenic, antimony and phosphorus are the elements from
Question # 7
The solids which has structure in-between order and disorder are called
Question # 8
The molecules or ions in a crystalline solids are
Question # 9
Tick the one which is not a crystalline solid:
Question # 10
Every crystalline solid has
Question # 11
Polymeric solids have
Question # 12
The cohesive forces between atoms, molecules or ions in crystalline solids maintain the strict
Question # 13
The critical temperature of mercury is
Question # 14
The bonding between the semi-conductor materials is
Question # 15
An ordinary glass gradually softens into a 'paste -like' state before it becomes a very viscous liquid. It happens almost 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 | In a cubic crystal, All solids meet at: |
A. 60o
B. 90o
C. 109o
D. 30o
|
| 2 | The force applied on unit area to produce any change in the shape, volume or length of a body is known as |
A. strain
B. elasticity
C. stretching
D. stress
|
| 3 | Whenever a covalent bond is broken in an intrinsic semi-conductor |
A. hole is created
B. an electron is created
C. an electron-hole pair is generated
D. all of them
|
| 4 | The transition from solid state to liquid state is: |
A. Abrupt
B. Slow
C. Continous
D. Discontinous
|
| 5 | When relatively simple molecules are chemically combined into massive molecules, the reaction is called: |
A. Fission reaction
B. Fusion reaction
C. Polymerization
D. Any of these
|
| 6 | Recent studies of ferromagnetism have shown that there exists in ferromagnetic substances small regions called |
A. tiny regions
B. domains
C. vectors
D. none of them
|
| 7 | A structure of polymeric solid is: |
A. An ordered structure
B. A disordered structure
C. Intermediate between order and disorder
D. Any of these
|
| 8 | The magnetism produced by electrons within an atom can arise from |
A. electrons orbiting the nucleus
B. electrons posses a spin
C. both motions
D. none of these motions
|
| 9 | Experiments revealed that the ratio of the stress to the strain is a constant value for |
A. different material
B. all materials
C. a given material
D. all of them
|
| 10 | 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
|
Test Questions
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