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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 transition from solid state to liquid state is:
Question # 2
The first super conductor was discovered in
Question # 3
The arrangement or molecules or atoms in a crystalline solid can be studied by using:
Question # 4
The substance in which atoms are so oriented that the field produced by spin and orbital motion of the electrons might add up to zero,are called
Question # 5
The amplitude of oscillation of each atom in a metallic crystal rises with the
Question # 6
The modulus of elasticity can be written as
Question # 7
In a soft iron, domains are
Question # 8
The critical temperature of mercury is
Question # 9
Lead, copper and wrought iron are examples of
Question # 10
The force which maintain the strict long-range order between atoms of a crystalline solid is the:
Question # 11
The valence band of an atom in a solid
Question # 12
The critical temperature of aluminium is
Question # 13
A semi-conductor in its extremely pure form is known as
Question # 14
The vast majority of solids are in the form of
Question # 15
A structure of polymeric solid is:
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 | 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
|
| 2 | Crystalline solids are in the form of: |
A. Metals
B. Ionic Compounds
C. Ceramics
D. Both (A) and (B)
|
| 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 | The greatest stress that a material can endure without losing the proportionality between stress and strain is called |
A. plastic line
B. breaking point
C. proportional limit
D. none of them
|
| 5 | The force applied on unit area to produce any change in the shape, volume or length of a body is known as |
A. strain
B. elasticity
C. stretching
D. stress
|
| 6 | The SI unit of strain is |
A. N
B. Dynes
C. Pascal
D. Dimensionless
|
| 7 | In the phenomenon of hysteresis |
A. magnetism leads the magnetising current
B. magnetism lags behind the magnetising current
C. meganetism goes along the magnetising current
D. none of them
|
| 8 | The band above the valence band is called |
A. high energy band
B. conduction band
C. empty band
D. none of them
|
| 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 | 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
|
Test Questions
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