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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
Experiments revealed that the ratio of the stress to the strain is a constant value for
Question # 2
The solids are classified as:
Question # 3
An atom in which there is a resultant magnetic field, behaves like a tiny magnet and is called as
Question # 4
In a semi-conductor material, the total current is
Question # 5
The critical temperature of tin is
Question # 6
The units of modulus of elasticity are
Question # 7
The whole structure obtained by the repetition of unit cells is called:
Question # 8
In a soft iron, domains are
Question # 9
The vast majority of solids are in the form of
Question # 10
The electrons occupying the conduction band are known as
Question # 11
when the deformation produced in the material become permanent, this type of behaviour is called
Question # 12
The charged nucleus of an atom itself spins its magnetic field
Question # 13
Electrons of an isolated atom are bound to the nucleus, and
Question # 14
The number of different crystals systems based on the geometrical arrangement of their atoms and the resultant geometrical structure are
Question # 15
Amorphous solids:
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 |
Tick the one which is not polymer solid: |
A. Zirconia
B. Polythene
C. Nylon
D. Synthetic rubber
|
| 2 | 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
|
| 3 | The neighbours of every molecule in crystalline solids are arranged in |
A. an irregular manner
B. a regular manner
C. any manner
D. none of them
|
| 4 | There are some whose resistivity becomes zero below a certain temperature, called |
A. absolute zero
B. 0°C
C. critical temperature
D. lower fixed point
|
| 5 | The critical temperature of aluminium is |
A. 1.18 K
B. 4.2 K
C. 3.72 K
D. 7.2 K
|
| 6 | 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
|
| 7 | Lead, copper and wrought iron are examples of |
A. brittle substances
B. ductile substances
C. plastic substances
D. elastic substances
|
| 8 | Ferromagnetic substances lose their magnetism when heated above a certain temperature, known as |
A. critical temperature
B. curie temperature
C. high temperature
D. fixed temperature
|
| 9 | Amorphous solids are also called as |
A. crystalline solids
B. polymeric solids
C. glassy solids
D. any one of them
|
| 10 | An atom in which there is a resultant magnetic field, behaves like a tiny magnet and is called as |
A. magnetic
B. magnetic dipole
C. magnetic monopole
D. none of them
|
Test Questions
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