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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
The transition from solid state to liquid state is:
Question # 2
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
Question # 3
The units of modulus of elasticity are
Question # 4
Amorphous solids:
Question # 5
The force applied on unit area to produce any change in the shape, volume or length of a body is known as
Question # 6
In a soft iron, domains are
Question # 7
The conduction band in a solid
Question # 8
The bands below the valence band are
Question # 9
The transition from solid to liquid is actually from:
Question # 10
The maximum stress that a material can withstand, is known as
Question # 11
The number of different crystals systems based on the geometrical arrangement of their atoms and the resultant geometrical structure are
Question # 12
Tick the one which is not a crystalline solid:
Question # 13
Tick the one which is not polymer solid:
Tick the one which is not polymer solid:
Question # 14
The domains are of macroscopic size of the order of
Question # 15
The electrons occupying the conduction band are 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 -
S suzi 10 - Feb - 2026 01 Min 48 Sec 44/60
ECAT Physics Chapter 17 Important MCQ's
| Sr.# | Question | Answer |
|---|---|---|
| 1 | The substances in which, atom are so oriented that their fields support each other and the atoms behave like tiny magnets, are called |
A. diamagnetic substances
B. ferromagnetic substances
C. paramagnetic substances
D. all of them
|
| 2 | The critical temperature of tin is |
A. 1.18 K
B. 4.2 K
C. 3.72 K
D. 7.2 K
|
| 3 | When a silicon crystal is doped with a pentavalent element, such an extrinsic semi-conductor is called |
A. p-type semi-conductor
B. n-type semi-conductor
C. either of them
D. none of them
|
| 4 | 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
|
| 5 | Every crystalline solid has |
A. definite melting point
B. different melting points
C. may or may not be definite
D. none of them
|
| 6 | 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
|
| 7 | The solids which has structure in-between order and disorder are called |
A. amorphous solids
B. polymeric solids
C. crystalline solids
D. all of them
|
| 8 | Zirconia is classified as: |
A. Ceramic solid
B. Ionic compound
C. Metal
D. Either (A) or (B)
|
| 9 | 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
|
| 10 | The charged nucleus of an atom itself spins its magnetic field |
A. equal to the field produced by orbital electrons
B. greater than the field produced by orbital electrons
C. much weaker than the field produced by orbital electrons
D. none of these
|
Test Questions
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