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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
When a stress changes the shape, it is called the
Question # 2
Within each domain, the magnetic field of all the spinning electrons are
Question # 3
Semi-conductor elements have atoms with
Question # 4
Lead, copper and wrought iron are examples of
Question # 5
In the doping process, the ratio of the doping atoms to the semi conductor atom is
Question # 6
The measure of the deformation in a solid when stress is applied to its is called
Question # 7
Above the curie temperature, iron becomes
Question # 8
In a cubic crystal, All solids meet at:
Question # 9
The molecules or ions in a crystalline solids are
Question # 10
In the stress-strain graph, stress is increased linearly with strain until a point is reached, this point is known as
Question # 11
Every crystalline solid has
Question # 12
The valence band of an atom in a solid
Question # 13
Which of the following can become a good temporarily magnet
Question # 14
The transition from solid state to liquid state is:
Question # 15
The ratio of linear stress/linear strain is called 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 -
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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 | Which of the following can become a good permanent magnet |
A. iron
B. steel
C. both of them
D. none of them
|
| 2 | Every crystalline solid has |
A. definite melting point
B. different melting points
C. may or may not be definite
D. none of them
|
| 3 | The SI unit of strain is |
A. N
B. Dynes
C. Pascal
D. Dimensionless
|
| 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 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
|
| 6 | When the shear stress and shear stain are involved, then their ratio is called |
A. Young's modulus
B. Bulk modulus
C. Shear modulus
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 | The substances which break just after the elastic limit is reached, are known as |
A. brittle substances
B. ductile substances
C. plastic substances
D. elastic substances
|
| 9 | The conduction band in a solid |
A. may be empty
B. cannot be empty
C. should be filed
D. all of them
|
| 10 | When relatively simple molecules are chemically combined into massive molecules, the reaction is called: |
A. Fission reaction
B. Fusion reaction
C. Polymerization
D. Any of these
|
Test Questions
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