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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 solids which has structure in-between order and disorder are called
Question # 2
The units of modulus of elasticity are
Question # 3
Examples of crystalline solids are:
Question # 4
The critical temperature of aluminium is
Question # 5
The critical temperature of mercury is
Question # 6
Tick the one which is not a crystalline solid:
Question # 7
Each atom in metal crystal:
Question # 8
An ordinary glass gradually softens into a 'paste -like' state before it becomes a very viscous liquid. It happens almost at:
Question # 9
Every crystalline solid has
Question # 10
When small number of atoms from some other suitable element is added to the semi-conductor material, then this process is known as
Question # 11
The arrangement or molecules or atoms in a crystalline solid can be studied by using:
Question # 12
In metallic crystals which of the following thing remains constant
Question # 13
A structure of polymeric solid is:
Question # 14
The modulus of elasticity can be written as
Question # 15
The maximum stress that a material can withstand, is known 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 -
U Unknown 14 - Apr - 2022 00 Min 47 Sec 40/60
ECAT Physics Chapter 17 Important MCQ's
| Sr.# | Question | Answer |
|---|---|---|
| 1 | The ratio of shearing stress/shearing strain is called as |
A. Modulus
B. Pascal modulus
C. Hooker's modulus
D. Shear modulus
|
| 2 | The domains are of macroscopic size of the order of |
A. centimeters
B. meters
C. millimeters
D. nanomneters
|
| 3 | The electrons in the outermost shell of an atom are called |
A. core electrons
B. valence electrons
C. high energy electrons
D. none of them
|
| 4 | Synthetic materials fall into the category of |
A. crystalline solids
B. amorphous
C. polymeric solids
D. all of them
|
| 5 | The materials in which there are plenty of free electrons for electrical conduction are known as |
A. conductors
B. insulators
C. semi-conductors
D. all of them
|
| 6 | Within each domain, the magnetic field of all the spinning electrons are |
A. parallel
B. antiparallel
C. perpendicular
D. all of them
|
| 7 | 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
|
| 8 | The bands below the valence band are |
A. completely filled and play active part in conduction process
B. completely filled and plays no part in conduction process
C. completely filled and play active part in conduction process
D. not completely filled and play no part in conduction process
|
| 9 | The vast majority of solids are in the form of |
A. amorphous structure
B. polymeric structure
C. crystalline structure
D. all of them
|
| 10 | The smallest three dimensional basic structure in a crystalline solid is called |
A. lattice point
B. crystal lattice
C. cubic crystal
D. unit cell
|
Test Questions
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