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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
Zirconia is classified as:
Question # 2
The word amorphous means:
Question # 3
Amorphous solids are also more like
Question # 4
The electrons in the outermost shell of an atom are called
Question # 5
The measure of the deformation in a solid when stress is applied to its is called
Question # 6
The substance in which atoms cooperate with each other in such a way so as to exhibit a strong magnetic effect, are called
Question # 7
The doped semi-conductor materials are known as
Question # 8
In a semi-conductor material, current flows due to
Question # 9
When the shear stress and shear stain are involved, then their ratio is called
Question # 10
Crystalline solids are in the form of:
Question # 11
The modulus of elasticity can be written as
Question # 12
The number of different crystals systems based on the geometrical arrangement of their atoms and the resultant geometrical structure are
Question # 13
The smallest three dimensional basic structure is called as:
Question # 14
The critical temperature of tin is
Question # 15
The transition from solid to liquid is actually 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 | Every crystalline solid has |
A. definite melting point
B. different melting points
C. may or may not be definite
D. none of them
|
| 2 | 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
|
| 3 | The whole structure obtained by the repetition of unit cells is called: |
A. Crystal lattice
B. Amorphous solid
C. Polymeric solid
D. Polysterne
|
| 4 | There is a regular arrangement of molecules in a |
A. amorphous solids
B. polymeric solids
C. crystalline solids
D. none of them
|
| 5 | Examples of crystalline solids are: |
A. Cooper
B. NaCl
C. Zirconia
D. Both (A) and (B)
|
| 6 | The temperature at which the vibrations become so great that structure of the Crystal breaks up, is called: |
A. Critical temparature
B. Temperature of vaporization
C. Melting point
D. Both (A) and (C)
|
| 7 | 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
|
| 8 | Polymeric solids have |
A. low specific gravity
B. high specific gravity
C. either of them
D. none of them
|
| 9 | 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
|
| 10 | 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
|
Test Questions