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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
Above the curie temperature, iron becomes
Question # 2
The transition from solid to liquid is actually from:
Question # 3
If the stress increased beyond the elastic limit of the material. the deformation produced in the material will be
Question # 4
Which of the following theory completely explain the three types of materials
Question # 5
Tick the one which is not polymer solid:
Tick the one which is not polymer solid:
Question # 6
The doped semi-conductor materials are known as
Question # 7
An ordinary glass gradually softens into a 'paste -like' state before it becomes a very viscous liquid. It happens almost at:
Question # 8
Amorphous solids are also called as
Question # 9
On heating, glass gradually softens into a paste like before it becomes a very viscous liquid at almost
Question # 10
The domains are of macroscopic size of the order of
Question # 11
The measure of the deformation in a solid when stress is applied to its is called
Question # 12
When the shear stress and shear stain are involved, then their ratio is called
Question # 13
The materials in which valence electrons are bound very tightly to their atoms and are not free, are known as
Question # 14
The substance in which atoms are so oriented that the field produced by spin and orbital motion of the electrons might add up to zero,are called
Question # 15
The magnetism produced by electrons within an atom can arise from
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 | A unit cell is smallest basic structure which is: |
A. One dimensional
B. Two dimensional
C. Three dimensional
D. Four dimensional
|
| 2 | The electrons occupying the conduction band are known as |
A. conduction electrons
B. free electrons
C. both of them
D. none of them
|
| 3 | The crystalline structure of NaCI is |
A. rectangular
B. hexagonal
C. tetrahedral
D. cubical
|
| 4 | 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
|
| 5 | Above the curie temperature, iron becomes |
A. ferromagnetic
B. paramagnetic
C. diamagnetic
D. any one of them
|
| 6 | Each atom in a metal crystal vibrates about a fixed point with an amplitude that: |
A. Decrease the rise in temprature
B. Is not affected by rise in temprature
C. Increase with rise in temprature
D. Both (B) and (C)
|
| 7 | 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
|
| 8 | The critical temperature of mercury is |
A. 1.18 K
B. 4.2 K
C. 3.72 K
D. 7.2 K
|
| 9 | When a stress changes length, it is called the |
A. compressional stress
B. tensile stress
C. shear stress
D. any one of them
|
| 10 | Amorphous solids are also more like |
A. crystalline solids
B. gases
C. liquids
D. any one of them
|
Test Questions